阅读说明：本技术 一种微通道混合流体单元、装置及系统 (A kind of microchannel fluid-mixing unit, apparatus and system ) 是由 刘冬稔 刘肖 潘丹 孙杰 陈红 刘小艳 刘泓昭 于 2019-09-03 设计创作，主要内容包括：本发明公开了一种微通道混合流体单元,包括上下紧密贴合的盖板和下基板,下基板上设有多条微通道,微通道的一端设有第一相流体入口,另一端设有混合流体出口；盖板上沿其长度方向设有与微通道条数相同的导流槽,导流槽的一端设有第二相流体入口,另一端设有第二相流体导流孔；微通道上设有与第二相流体导流孔相对应的第二相流体入流孔。本发明还公开了微通道混合装置及微通道混合系统。微通道结构的设置使得流体冲击损失率小、流动更平稳、所需驱动力小；包含多个流体单元组成的微通道混合装置,多个流体单元同时运行,可以实现对多相、多组分流体的混合及热质传递；微通道混合系统对流量、温度、压力等数据进行全面监测,保证混合效果。(The invention discloses a kind of microchannel fluid-mixing units, and including the cover board and lower substrate fitted closely up and down, lower substrate is equipped with a plurality of microchannel, and one end of microchannel is equipped with the first phase fluid entrance, and the other end is exported equipped with fluid-mixing；Diversion trench identical with microchannel item number is provided along its length on cover board, one end of diversion trench is equipped with the second phase fluid entrance, and the other end is equipped with the second phase fluid deflector hole；Microchannel is equipped with the second phase fluid inflow hole corresponding with the second phase fluid deflector hole.The invention also discloses microchannel mixing arrangement and microchannel hybrid systems.The setting of microchannel structure is so that fluid impact loss late is small, flowing is more stable, required driving force is small；Microchannel mixing arrangement comprising multiple element of fluid composition, multiple element of fluid are run simultaneously, and the mixing and Mass and heat transfer to multiphase, multicomponent fluid may be implemented；Microchannel hybrid system carries out comprehensive monitoring to data such as flow, temperature, pressure, guarantees mixed effect.)

1. a kind of microchannel fluid-mixing unit, which is characterized in that including the cover board (1) and lower substrate (2) fitted closely up and down, The lower substrate (2) is equipped with a plurality of microchannel (3), and one end of the microchannel (3) is equipped with the first phase fluid entrance (4), separately One end is equipped with fluid-mixing outlet (5)；Lead identical with microchannel (3) item number is provided along its length on the cover board (1) Chute (6), one end of the diversion trench (6) are equipped with the second phase fluid entrance (7), and the other end is equipped with the second phase fluid deflector hole (8)；The microchannel (3) is equipped with the second phase fluid inflow hole (9) corresponding with second phase fluid deflector hole (8).

2. fluid-mixing unit in microchannel according to claim 1, which is characterized in that further include being fitted tightly over cover board (1) above upper substrate (10), the upper substrate (10) are equipped with a plurality of microchannel (3), and one end of the microchannel (3) is equipped with First phase fluid entrance (4), the other end are equipped with fluid-mixing outlet (5)；The arranged on left and right sides of the cover board (1) is square along its length To being respectively equipped with diversion trench (6) identical with microchannel (3) the item number of upper substrate (10), lower substrate (2), the arranged on left and right sides One end of diversion trench (6) is equipped with the second phase fluid entrance (7), and the other end is equipped with the second phase fluid deflector hole (8)；On described Substrate (10), lower substrate (2) microchannel (3) on be respectively equipped with the second phase fluid deflector hole with arranged on left and right sides diversion trench (6) (8) corresponding second phase fluid inflow hole (9).

3. fluid-mixing unit in microchannel according to claim 2, which is characterized in that between a plurality of microchannel (3) Be parallel to each other, spacing it is equal, the cross-sectional shape of the microchannel (3) is trapezoidal, rectangle, circle, triangle or quincunx, Longitudinal section shape is zigzag or rectangle.

4. fluid-mixing unit in microchannel according to claim 2, which is characterized in that the flowing road of the microchannel (3) Line is Z-shaped or S type.

5. fluid-mixing unit in microchannel according to claim 2, which is characterized in that between the plurality of guiding gutter (6) Be parallel to each other, spacing it is equal, the cross-sectional shape of the diversion trench (6) is trapezoidal, rectangle, circle, triangle or quincunx, Longitudinal section shape is zigzag or rectangle.

6. fluid-mixing unit in microchannel according to claim 2, which is characterized in that the second phase fluid deflector hole It (8) is circle, rectangle, triangle or quincunx, the second phase fluid being located on the arranged on left and right sides diversion trench (6) is led Discharge orifice (6) is aligned.

7. a kind of microchannel mixing arrangement, which is characterized in that including multiple microchannel fluid-mixings of any of claims 1 or 2 Unit, overlapping arrangement links together multiple microchannel fluid-mixing units up and down.

8. microchannel mixing arrangement according to claim 7, which is characterized in that multiple microchannel fluid-mixing units It is attached using thermal bonding or soldering tech.

9. a kind of microchannel hybrid system, which is characterized in that described including work system, test macro and data collection system Work system includes that microchannel mixing arrangement (14) as claimed in claim 7, reservoir (15), peristaltic pump (16), product are collected Device (17), liquid seal tank (18), electric heater unit (19), surge tank (20) and temperature-adjusting device (21), the survey Test system includes flowmeter (22), pressure gauge and thermocouple (23), and the data collection system includes that NI data collecting card is housed Computer (24)；

The system of liquids and gases mixing: the reservoir (15) successively with peristaltic pump (16), microchannel mixing arrangement (14) First phase fluid entrance and product collecting device (17) connection；The liquid seal tank (18) successively with electric heater unit (19), surge tank (20), temperature-adjusting device (21), flowmeter (22), microchannel mixing arrangement (14) the second phase fluid enter Mouth and product collecting device (17) connection；

The system of liquid and liquid mixing: including two reservoirs (15) and two peristaltic pumps (16), for storing one phase flow The reservoir (15) of body is successively collected with peristaltic pump (16), the first phase fluid entrance of microchannel mixing arrangement (14) and product and is filled Set (17) connection；For store the reservoir (15) of the second phase fluid successively with peristaltic pump (16), microchannel mixing arrangement (14) The second phase fluid entrance and product collecting device (17) connection；

The system of gas and gas mixing: including two liquid seal tanks (18), two electric heater units (19), two bufferings Tank (20), two temperature-adjusting devices (21), two flowmeters (22), for storing the liquid seal tank of the first phase fluid (18) dress successively is mixed with electric heater unit (19), surge tank (20), temperature-adjusting device (21), flowmeter (22), microchannel Set the first phase fluid entrance and product collecting device (17) connection of (14)；For storing the liquid seal tank of the second phase fluid (18) dress successively is mixed with electric heater unit (19), surge tank (20), temperature-adjusting device (21), flowmeter (22), microchannel Set the second phase fluid entrance and product collecting device (17) connection of (14)；

In the system of the system of liquids and gases mixing, the system of liquid and liquid mixing and gas and gas mixing, also Including be arranged thermocouple (23) on microchannel mixing arrangement (14) wall surface and with the microchannel mixing arrangement (14) computer (24) equipped with NI data collecting card connected.

10. microchannel hybrid system according to claim 9, which is characterized in that further include mixing dress with the microchannel Set the thermal infrared imager (25) for being used to observe fluid state of (14) connection.

Technical field

The present invention relates to for conducting heat, the microchannel mixed structure of mass transfer, multiphase mixing etc., more particularly to it is a kind of micro- Channel fluid-mixing unit, the microchannel mixing arrangement comprising the microchannel fluid-mixing unit and include the microchannel mixing The microchannel hybrid system of device.

Background technique

Microchannel be borrow special micro-processing technology manufacture for conducting heat, the mixing of mass transfer, multiphase, cooling small knot Structure.It microchannel, can be real within a short period of time since its is small in size, large specific surface area, heat exchange efficiency are high, Mass and heat transfer ability is strong The advantages such as existing material uniformly mixes, efficient heat transfer and be widely used in the technical fields such as biology, chemical industry, microelectronics, such as cell Research, analytical chemistry, cooling, the multiphase mixing of microelectronics etc..

The Chinese patent document of Publication No. CN104154798A discloses a kind of novel planar micro-channel heat exchanger, including Substrate and fluid channel, the peripheral annular for being R by several cross-sectional shape same curvature radiuses differences or identical radius Tandem forms, but resulting distortion and detour would be possible to change channel profile and size and influence fluid flowing Mode increases flow resistance；Even if bending can also generate secondary vortices in laminar flow, lead to the increase of the pressure loss, this depends on In Reynolds number and radius of curvature；It is uneven that runner is in mixing in the same space plane.Notification number is in CN205055990U State's patent document discloses a kind of novel microreactor reaction channel structure, and structure includes substrate, and reaction is provided on substrate Channel is provided with mixing chamber on reaction channel, is provided with mixed block in mixing chamber, although reaction rate is tied than traditional microchannel Structure rate improves, but its structure is relative complex, and S type pathway reaction length increases, and flow resistance increases and the period is long, working efficiency Decline and cannot achieve multi-phase multi-component while being mixed.Although open in the Chinese patent of Publication No. CN103839905A A kind of micro-channel heat exchanger with a plurality of parallel microchannels structure, but it is only used for single fluid fluid interchange, Wu Fashi The mixing of existing multi-channel multi-component fluid.

Therefore, that there are mixing rates is low, mixing is uneven, production efficiency is low, Wu Fashi for existing microchannel mixing arrangement The problems such as existing multicomponent fluid mixing.

Summary of the invention

Goal of the invention: in view of the above problems, the present invention proposes a kind of microchannel fluid-mixing unit.The present invention also provides packets Microchannel mixing arrangement containing the microchannel fluid-mixing unit, the mixing arrangement may be implemented to mix multi-phase multi-component fluid It closes, and mixing efficiency is high, mixes more evenly.It is a further object of the present invention to provide the microchannels comprising the microchannel mixing arrangement Hybrid system.

Technical solution: fluid-mixing unit in microchannel of the present invention, including the cover board and lower base fitted closely up and down Plate, the lower substrate are equipped with a plurality of microchannel, and one end of the microchannel is equipped with the first phase fluid entrance, and the other end is equipped with mixed Close fluid outlet；It is provided along its length diversion trench identical with microchannel item number on the cover board, the one of the diversion trench End is equipped with the second phase fluid entrance, and the other end is equipped with the second phase fluid deflector hole；The microchannel is equipped with and the second phase fluid The corresponding second phase fluid inflow hole of deflector hole.Be formed by be one end feed liquor microchannel fluid-mixing unit.

Preferably, in order to further increase mixing efficiency, further include the upper substrate being fitted tightly over above cover board, that is, formed Upper, middle and lower fits closely upper substrate, cover board and lower substrate together.Specifically, the upper substrate is equipped with a plurality of microchannel, One end of the microchannel is equipped with the first phase fluid entrance, and the other end is exported equipped with fluid-mixing；The arranged on left and right sides of the cover board It is respectively equipped with diversion trench identical with the microchannel item number of upper and lower substrates, the diversion trench of the arranged on left and right sides along its length One end be equipped with the second phase fluid entrance, the other end is equipped with the second phase fluid deflector hole；The microchannel of the upper and lower substrates On be respectively equipped with the second phase fluid inflow hole corresponding with the second phase fluid deflector hole of arranged on left and right sides diversion trench.It is formed Be both ends feed liquor microchannel fluid-mixing unit.

Preferably, be parallel to each other between a plurality of microchannel, spacing it is equal, the cross-sectional shape of the microchannel is ladder Shape, rectangle, circle, triangle or the other shapes such as quincunx, longitudinal section shape are the other shapes such as zigzag or rectangle.

Preferably, the glide path of the microchannel is Z-shaped or S type, naturally it is also possible to be other path runners.

Preferably, be parallel to each other between the plurality of guiding gutter, spacing it is equal, the cross-sectional shape of the diversion trench is ladder Shape, rectangle, circle, triangle or the other shapes such as quincunx, longitudinal section shape are the other shapes such as zigzag or rectangle.

Preferably, the second phase fluid deflector hole is circle, rectangle, triangle or quincunx, naturally it is also possible to be it His multilateral shape is not limited in cited several shapes, the two-phase flow being located on the arranged on left and right sides diversion trench Body deflector hole is aligned.The hydraulic diameter of second phase fluid deflector hole is determining according to microchannel size, the second phase fluid The quantity of deflector hole and the quantity of microchannel are identical.

Preferably, the cover board and upper and lower base plate are attached by thermal bonding technology, to ensure that surface is flat before bonding It is whole, to guarantee leakproofness.

Preferably, the material of the cover board and upper and lower base plate can be metal or nonmetallic, such as silicon, glass, organic glass PMMA, polydimethylsiloxane, stainless steel or aluminium alloy.Microchannel passes through the side such as micron order Milling Process, laser, etching Formula processes on substrate, in order to ensure will not occur fluid alter liquid, leakage the problems such as, microchannel by casting, fusion, The seal forms such as welding are sealed.

Microchannel mixing arrangement of the present invention, microchannel fluid-mixing unit including multiple above-mentioned one end feed liquors or The microchannel fluid-mixing unit of multiple above-mentioned both ends feed liquors, overlapping arrangement connects multiple microchannel fluid-mixing units up and down It is connected together.

Preferably, multiple microchannel fluid-mixing units are attached using thermal bonding or soldering tech.

Microchannel hybrid system of the present invention, including work system, test macro and data collection system, the work It include above-mentioned microchannel mixing arrangement, reservoir, peristaltic pump, product collecting device, liquid seal tank, electric heating as system Device, surge tank and temperature-adjusting device, the test macro include flowmeter, pressure gauge and thermocouple, the data acquisition System includes the computer equipped with NI data collecting card；

The system of liquids and gases mixing: the reservoir successively one phase flow with peristaltic pump, microchannel mixing arrangement Body entrance is connected with product collecting device；The liquid seal tank is successively adjusted with electric heater unit, surge tank, temperature and is filled It sets, the second phase fluid entrance of flowmeter, microchannel mixing arrangement is connected with product collecting device；

The system of liquid and liquid mixing: including two reservoirs and two peristaltic pumps, for storing the first phase fluid Reservoir is successively connect with peristaltic pump, the first phase fluid entrance of microchannel mixing arrangement and product collecting device；For storing The reservoir of second phase fluid successively connects with peristaltic pump, the second phase fluid entrance of microchannel mixing arrangement and product collecting device It connects；

The system of gas and gas mixing: including two liquid seal tanks, two electric heater units, two surge tanks, Two temperature-adjusting devices, two flowmeters, for store the liquid seal tank of the first phase fluid successively with electric heater unit, Surge tank, temperature-adjusting device, flowmeter, microchannel mixing arrangement the first phase fluid entrance connected with product collecting device； For store the liquid seal tank of the second phase fluid successively with electric heater unit, surge tank, temperature-adjusting device, flowmeter, Second phase fluid entrance of microchannel mixing arrangement is connected with product collecting device；

In the system of the system of liquids and gases mixing, the system of liquid and liquid mixing and gas and gas mixing In, further include the thermocouple being arranged on the microchannel mixing arrangement wall surface and is connect with the microchannel mixing arrangement The computer equipped with NI data collecting card.

It preferably, further include being connect with the microchannel mixing arrangement for observing the thermal infrared imager of fluid state.

The utility model has the advantages that compared with prior art, remarkable advantage of the invention is: (1) present invention on substrate by being arranged The return guide trough of multi-ribbon deflector hole is arranged into element of fluid, the novel microchannel knot of element of fluid in a plurality of microchannel on the cover board The setting of structure is so that fluid impact loss late is small, flowing is more steady, it is small to flow required driving force；It (2) include multiple fluid lists The microchannel mixing arrangement of member composition, the fluid of different phase, different component is passed through into element of fluid, multiple element of fluid are same Shi Yunhang may be implemented to change multiphase (liquid-gas, liquid-liquid, gas-gas), the mixing of multicomponent fluid and Mass and heat transfer in reinforcing Heat refrigeration, mixes, has very big application advantage as reactor etc.；(3) microchannel hybrid system convection current of the invention The data such as amount, temperature, pressure carry out comprehensive monitoring, it can be achieved that controlling the implementation of microchannel mixed process, guarantee mixed effect And the accuracy of result.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the microchannel fluid-mixing unit of one end feed liquor；

Fig. 2 is the structural schematic diagram of lower substrate；

Fig. 3 is the structural schematic diagram of the cover board of one end feed liquor；

Fig. 4 is the structural schematic diagram of the cover board of both ends feed liquor；

Fig. 5 is the structural schematic diagram of the microchannel fluid-mixing unit of both ends feed liquor；

Fig. 6 is the cross-sectional view of the microchannel fluid-mixing unit of both ends feed liquor；

Fig. 7 is the structural representation for the microchannel mixing arrangement being made of the microchannel fluid-mixing unit of multiple one end feed liquors Figure；

Fig. 8 is the structural representation for the microchannel mixing arrangement being made of the microchannel fluid-mixing unit of multiple both ends feed liquors Figure；

Fig. 9 is the structural schematic diagram of the microchannel hybrid system of liquids and gases mixing；

Figure 10 is the structural schematic diagram of the microchannel hybrid system of liquid and liquid mixing；

Figure 11 is the structural schematic diagram of the microchannel hybrid system of gas and gas mixing.

Specific embodiment

The present invention is further illustrated with reference to the accompanying drawings and examples.

As shown in Figure 1, being the microchannel fluid-mixing unit of one end feed liquor, including fitting closely cover board together up and down 1 and lower substrate 2, as shown in Fig. 2, being machined with a plurality of microchannel 3 on lower substrate 2, one end of microchannel 3, which is equipped with, supplies the first phase fluid Flow into microchannel 3 the first phase fluid entrance 4, the other end be equipped with for the first phase fluid mixed with the second phase fluid after together from micro- The fluid-mixing outlet 5 that channel 3 flows out；As shown in figure 3, being provided along its length on cover board 1 identical as the number of microchannel 3 Diversion trench 6, one end of diversion trench 6 is equipped with the second phase fluid entrance 7 that diversion trench 6 is flowed into for the second phase fluid, and the other end is set There is the second phase fluid deflector hole 8；Microchannel 3 is equipped with second phase fluid inflow hole corresponding with the second phase fluid deflector hole 8 9。

Be parallel to each other between a plurality of microchannel 3, spacing it is equal, the cross-sectional shape of microchannel 3 be trapezoidal, rectangle, circle, Triangle or the other shapes such as quincunx, longitudinal section shape are the other shapes such as zigzag or rectangle.Microchannel 3 passes through micro- The modes such as meter level Milling Process, laser, etching process on substrate, in order to ensure will not occur fluid alter liquid, leakage The problems such as, microchannel 3 is sealed by seal forms such as casting, fusion, welding.The glide path of microchannel 3 be Z-shaped or S type is Z-shaped in the present embodiment, naturally it is also possible to be other path runners, be not limited in the present embodiment.The knot of microchannel 3 Structure characteristic parameter include: microchannel quantity N, microchannel size D*L, microchannel between distance H can according to specific operating condition determine.This The depth and width of invention microchannel 3 can be selected in 50~1000 micron ranges.

Be parallel to each other between plurality of guiding gutter 6, spacing it is equal, the cross-sectional shape of diversion trench 6 be trapezoidal, rectangle, circle, Triangle or the other shapes such as quincunx, longitudinal section shape are the other shapes such as zigzag or rectangle.Diversion trench 6 removes both ends It is sealing along 1 length direction of cover board outside the second phase fluid entrance 7 being respectively equipped with and the second phase fluid deflector hole 8.

Second phase fluid deflector hole 8 is circle, rectangle, triangle or quincunx, naturally it is also possible to it is other multilateral shapes, It is not limited in cited several shapes, the second phase fluid deflector hole 8 is aligned.The water of second phase fluid deflector hole 8 Power diameter determines that the quantity of the second phase fluid deflector hole 8 is identical as the quantity of microchannel 3 according to 3 size of microchannel.

Cover board 1 and lower substrate 2 are attached by thermal bonding technology, and surfacing is ensured before bonding, close to guarantee Feng Xing.Cover board 1 and lower substrate 2 with a thickness of 1~3 millimeter.

Fluid realizes that mixed detailed process is (one end feed liquor): the first phase fluid is entered micro- by the first phase fluid entrance 4 In channel 3；Second phase fluid is entered in diversion trench 6 in the direction of the arrow by the second phase fluid entrance 7, then passes through two-phase flow again Body deflector hole 8 and the second phase fluid inflow hole 9 enter in microchannel 3, meet and mix with the first phase fluid, fluid-mixing is along micro- The Z-shaped path in channel 3 is sufficiently mixed, and finally by 5 outflow element of fluid of fluid-mixing outlet, mixing is completed.

In order to further increase mixing efficiency, cover board 1 is designed to can be with the structure (Fig. 4) of both ends feed liquor, by upper, middle and lower Fit closely upper substrate 10, cover board 1 and lower substrate 2 together constitute it is as shown in Figure 5 can be from the micro- logical of both ends feed liquor Road fluid-mixing unit.Similarly, a plurality of microchannel 3 is also machined on upper substrate 10, one end of microchannel 3, which is equipped with, supplies the first phase Fluid flow into microchannel 3 the first phase fluid entrance 4, the other end be equipped with for the first phase fluid mixed with the second phase fluid after together The fluid-mixing outlet 5 flowed out from microchannel 3, the structure of upper substrate 10 is equivalent in fact by 2 flip vertical institute of lower substrate It obtains；The arranged on left and right sides of cover board 1 is provided along its length identical diversion trench, arranged on left and right sides water conservancy diversion with the number of microchannel 3 One end of slot 6 is equipped with the second phase fluid entrance 7 that diversion trench 6 is flowed into for the second phase fluid, and the other end is equipped with two-phase flow Body deflector hole 8, i.e., being designed to cover board 1 can be with the structure (arrow direction feed liquor as shown in Figure 4) of both ends feed liquor；Upper substrate 10 With the second phase fluid deflector hole 8 corresponding second with arranged on left and right sides diversion trench 6 is respectively equipped on the microchannel of lower substrate 2 Phase fluid inflow hole 9；As shown in fig. 6, being located at the downward aperture of the second phase fluid deflector hole 8 on left side diversion trench 6, it is provided with lid The lower surface of plate 1, the upward aperture of the second phase fluid deflector hole 8 on right side diversion trench 6, is provided with the upper surface of cover board 1.

Fluid realizes that mixed detailed process is (both ends feed liquor): the first phase fluid is respectively by upper substrate 10 and lower substrate 2 On the first phase fluid entrance 4 enter microchannel 3 in, the second phase fluid is entered by the second phase fluid of 1 arranged on left and right sides of cover board respectively Mouth 7 enters in arranged on left and right sides diversion trench 6, on the one hand, the second phase fluid entered in the diversion trench 6 of left side passes through downward aperture The second phase fluid inflow hole 9 in second phase fluid deflector hole 8 and lower substrate 2 enters in the microchannel 3 of lower substrate 2, with first Phase fluid meets and mixes；On the other hand, the two-phase flow for passing through upward aperture into the second phase fluid in right side diversion trench 6 The second phase fluid inflow hole 9 in body deflector hole 8 and upper substrate 10 enters in the microchannel 3 of upper substrate 10, with the first phase fluid It meets and mixes；Fluid-mixing is sufficiently mixed along the path of microchannel 3, finally passes through upper substrate 10 and lower substrate 2 respectively On fluid-mixing outlet 5 outflow element of fluid, mixing complete.

As shown in fig. 7, being microchannel mixing arrangement of the invention, by the microchannel fluid-mixing of four above-mentioned one end feed liquors Unit is overlapped up and down and is attached by modes such as thermal bonding or solderings.It can connect according to actual needs multiple micro- logical Road fluid-mixing unit is not limited in four of the present embodiment.The first phase fluid entrance and the second phase fluid inlet also It is respectively equipped with the first phase fluid general pipeline 11, the second phase fluid general pipeline 12, it is total to be equipped with fluid-mixing outlet in fluid-mixing exit Pipe (not shown), the setting of general pipeline can guarantee that fluid uniformly enters each element of fluid, to guarantee the steady of mixed system It is fixed.Multiple element of fluid work at the same time, two or more component and alternate fluid mixing and Mass and heat transfer may be implemented, Greatly improve production efficiency.

As shown in figure 8, being another microchannel mixing arrangement of the invention, mixed by the microchannel of three above-mentioned both ends feed liquors Interflow body unit is overlapped up and down and is attached by modes such as thermal bonding or solderings.It can connect according to actual needs more A microchannel fluid-mixing unit is not limited in three of the present embodiment.Enter in the first phase fluid entrance and the second phase fluid The first phase fluid general pipeline 11 and 13, the second phase fluid general pipeline 12 are further respectively had at mouthful, is equipped with mixing in fluid-mixing exit Fluid outlet general pipeline (not shown), the setting of general pipeline can guarantee that fluid uniformly enters each element of fluid, to guarantee mixed The stabilization of zoarium system.

Microchannel hybrid system of the invention, including work system, test macro and data collection system, work system packet Above-mentioned microchannel mixing arrangement 14, reservoir 15, peristaltic pump 16, product collecting device 17, liquid seal tank 18, electricity is included to add Thermal 19, surge tank 20 and temperature-adjusting device 21, test macro include flowmeter 22, pressure gauge and thermocouple 23, data Acquisition system includes the computer 24 equipped with NI data collecting card.Liquid all the way, liquid in reservoir 15, which passes through, has flow The peristaltic pump 16 of regulatory function enters microchannel mixing arrangement 14, and flow is directly adjusted and is controlled by peristaltic pump 16, into Mouth pressure is monitored by pressure gauge, is flowed out after mixing is completed in microchannel mixing arrangement 14 by outlet.Gas all the way, it is close The liquid sealed in wet tank 18 is gas through the gasification of electric heater unit 19, reduces the unevenness of flow in pipeline by surge tank 20 Even, then temperature regulated device 21 is adjusted to the temperature needed, then enters micro- lead to through flow control valve, flowmeter 22, pressure gauge Road mixing arrangement 14 is mixed with other components.Electric heater unit 19 used in the present invention is boiler, naturally it is also possible to be used Other electric heater units are not limited in the present embodiment, collet are wherein equipped in electric heater unit 19, by electric heating tube to collet Interior water or other security mediums are heated, and transfer heat to the outside wall surface of collet, then by outside wall surface with constant temperature Degree heats liquid gas, achievees the purpose that gasification.Wherein the monitoring of flowmeter 22, pressure gauge for pressure and flow is true Protect mixed effect.Enter collection device 17 through the mixed product of microchannel mixing arrangement 14.Microchannel mixing arrangement 14 goes out Mouth is again provided with pressure gauge, is monitored to outlet pressure.Preferably observation admixture and flow regime, microchannel mixing The thermal infrared imager 25 for observing fluid state is connected on device 14, naturally it is also possible to by microchannel mixing arrangement 14 Upper setting transparent window is observed.