CN216499260U

CN216499260U - Novel silicon carbide micro-reactor reaction channel structure

Info

Publication number: CN216499260U
Application number: CN202123058606.5U
Authority: CN
Inventors: 胡尊奎; 胡立群
Original assignee: Shandong Jinde New Material Co ltd
Current assignee: Shandong Jinde New Material Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-13
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a novel silicon carbide micro-reactor reaction channel structure, which comprises a bottom plate, wherein a channel box is arranged on the upper surface of the bottom plate, a first feeding channel, a second feeding channel, a first mixing cavity, a spring cavity, a second mixing cavity and a discharging channel are arranged in the channel box, the first feeding channel, the second feeding channel and the first mixing cavity are communicated, a first feeding pipe is fixedly arranged at the feeding end of the first feeding channel, a second feeding pipe is fixedly arranged at the feeding end of the second feeding pipe, the second mixing cavity is communicated with the first mixing cavity through the spring cavity, the discharging channel is communicated with the second mixing cavity, a discharging pipe is fixedly arranged at the discharging end of the discharging channel, the silicon carbide micro-reactor reaction channel structure can preliminarily mix materials in the first feeding channel and the second feeding channel, the mixed materials can flow into the second mixing cavity through the spring cavity for secondary mixing, the whole reaction mixing effect can be better.

Description

Novel silicon carbide micro-reactor reaction channel structure

Technical Field

The utility model relates to the technical field of reactor pipelines, in particular to a novel silicon carbide micro-reactor reaction channel structure.

Background

The microreactor apparatus can be subdivided into micromixers, micro-heat exchangers and microreactors, depending on their main use or function. Due to the internal microstructure, the micro-reactor equipment has extremely large specific surface area which can reach hundreds of times or even thousands of times of the specific surface area of the stirring kettle. The microreactor has excellent heat transfer and mass transfer capabilities, and can realize instant uniform mixing and efficient heat transfer of materials, so that many reactions which cannot be realized in a conventional reactor can be realized in the microreactor;

the existing reaction channel structure adopted by the reactor is too simple, the mixing efficiency is poor, the reaction time is long, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a novel silicon carbide microreactor reaction channel structure, which can fully utilize heat energy generated by an air source heat pump unit and convert the heat energy into daily hot water, has large heat exchange area and high heat exchange efficiency, and has the function of ensuring constant water temperature in the air source heat pump.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a novel silicon carbide micro-reactor reaction channel structure, comprises a base plate, the last surface mounting of bottom plate has the passageway case, first pan feeding passageway, second pan feeding passageway, first hybrid chamber, spring chamber, second hybrid chamber and discharging channel have been seted up to the passageway incasement, be linked together between first pan feeding passageway, second pan feeding passageway and the first hybrid chamber, and the pan feeding end fixed mounting of first pan feeding passageway has first pan feeding pipe, the pan feeding end fixed mounting of second pan feeding passageway has second pan feeding pipe, the second hybrid chamber is linked together through the spring chamber with first hybrid chamber, discharging channel is linked together with the second hybrid chamber, and discharging channel's discharge end fixed mounting has the discharging pipe.

Furthermore, a third feeding channel is formed in the first mixing cavity in a penetrating mode, and a third feeding pipe is fixedly installed at the feeding end of the third feeding channel.

Further, an installation cavity is formed in the channel box, the spring cavity is located on the inner side of the installation cavity, a heating ring is fixedly installed in the installation cavity, and a temperature controller is fixedly installed on the upper surface of the bottom plate.

Furthermore, the temperature controller is electrically connected with the heating ring.

Furthermore, the outer surface of the channel box is provided with a fixing bolt in a penetrating and screwed mode, and the bottom end of the fixing bolt is in screwed connection with the bottom plate.

Further, the spring cavity is a conical spring channel cavity.

The utility model has the beneficial effects that:

1. the utility model can preliminarily mix the materials in the first feeding channel and the second feeding channel in the first mixing cavity, and the mixed materials can flow into the second mixing cavity for mixing again through the spring cavity at an accelerated speed, so that the whole reaction mixing effect is better;

2. according to the utility model, other mixed materials can be added through the third feeding pipe in the mixing process, so that the reaction mixing experiment of the three raw materials is facilitated;

3. the utility model can also heat the preliminary mixture in the spring cavity by the electric heating ring at controlled temperature, so that the preliminary mixture can be applied to a heating and mixing experiment.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic diagram of a first cross-sectional structure of the present invention.

FIG. 3 is a schematic diagram of a second cross-sectional structure according to the present invention.

FIG. 4 is a schematic view of a heating ring structure according to the present invention.

Description of reference numerals: 1. the bottom plate, 11, fixing bolt, 2, the passageway case, 21, first pan feeding passageway, 211, first pan feeding pipe, 22, second pan feeding passageway, 221, second pan feeding pipe, 23, first mixing chamber, 24, spring chamber, 25, second mixing chamber, 26, discharging channel, 261, discharging pipe, 27, third pan feeding passageway, 271, third pan feeding pipe, 28, installation cavity, 281, heating ring, 3, the thermostat.

Detailed Description

The utility model will now be further illustrated by reference to specific examples, which are intended to be illustrative only and not to limit the scope of the utility model. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the utility model as defined in the appended claims.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, which are schematic structural views of the present invention, a novel silicon carbide microreactor reaction channel structure comprises a bottom plate 1, a channel box 2 is mounted on an upper surface of the bottom plate 1, a first feeding channel 21, a second feeding channel 22, a first mixing cavity 23, a spring cavity 24, a second mixing cavity 25 and a discharging channel 26 are formed in the channel box 2, the first feeding channel 21, the second feeding channel 22 and the first mixing cavity 23 are communicated, a first feeding pipe 211 is fixedly mounted at a feeding end of the first feeding channel 21, a second feeding pipe 221 is fixedly mounted at a feeding end of the second feeding channel 22, the second mixing cavity 25 is communicated with the first mixing cavity 23 through the spring cavity 24, the discharging channel 26 is communicated with the second mixing cavity 25, and a discharging pipe 261 is fixedly mounted at a discharging end of the discharging channel 26, the present invention can preliminarily mix materials in the first feeding channel 21 and the second feeding channel 22 in the first mixing cavity 23, the mixed materials flow into the second mixing cavity 25 in an accelerating way through the spring cavity 24 to be mixed again, so that the whole reaction mixing effect is better.

Particularly, run through in the first mixing chamber 23 and seted up third pan feeding passageway 27, the pan feeding end fixed mounting of third pan feeding passageway 27 has third pan feeding pipe 271, when two kinds of raw materialss preliminary blending mix in first mixing chamber 23, can mix in the third raw materialss of injecting into in first mixing chamber 23 through third pan feeding pipe 271, the diversified experiment of being convenient for.

Specifically, an installation cavity 28 is formed in the channel box 2, the spring cavity 24 is located on the inner side of the installation cavity 28, a heating ring 281 is fixedly installed in the installation cavity 28, the temperature controller 3 is fixedly installed on the upper surface of the bottom plate 1, and the heating ring 281 can heat the mixture flowing through the spring cavity 24 through the channel box 2.

Specifically, the temperature controller 3 is electrically connected to the heating ring 281, and the temperature controller 3 is used for controlling the heating temperature of the heating ring 281.

Specifically, the outer surface of the channel box 2 is provided with a fixing bolt 11 through the bolt, the bottom end of the fixing bolt 11 is connected with the bottom plate 1 through the bolt, and the channel box 2 is fixedly arranged on the upper surface of the bottom plate 1 through the fixing bolt 11.

Specifically, the spring cavity 24 is a conical spring channel cavity, and the conical shape of the conical spring channel wall faces downwards, so that the flow speed of the mixture is accelerated.

When the device works, raw materials for mixing reaction are respectively injected from the first feeding pipe 211 and the second feeding pipe 221, the two raw materials are preliminarily blended and mixed in the first mixing cavity 23, the mixed materials spirally flow into the second mixing cavity 25 from the spring cavity 24 in an accelerated manner for blending and mixing again, finally the mixed materials are discharged from the discharging pipe 261, and when the two raw materials are preliminarily blended and mixed in the first mixing cavity 23, a third raw material can be injected into the first mixing cavity 23 through the third feeding pipe 271 for mixing, so that diversified experiments are facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel carborundum micro-reactor reaction channel structure, includes bottom plate (1), the last surface mounting of bottom plate (1) has channel case (2), its characterized in that: a first feeding channel (21), a second feeding channel (22), a first mixing cavity (23), a spring cavity (24), a second mixing cavity (25) and a discharging channel (26) are formed in the channel box (2);

the first feeding channel (21), the second feeding channel (22) and the first mixing cavity (23) are communicated, a first feeding pipe (211) is fixedly installed at the feeding end of the first feeding channel (21), and a second feeding pipe (221) is fixedly installed at the feeding end of the second feeding channel (22);

the second mixing cavity (25) is communicated with the first mixing cavity (23) through a spring cavity (24);

and the discharge channel (26) is communicated with the second mixing cavity (25), and a discharge pipe (261) is fixedly installed at the discharge end of the discharge channel (26).

2. A novel silicon carbide microreactor reaction channel structure as claimed in claim 1 wherein: a third feeding channel (27) penetrates through the first mixing cavity (23), and a third feeding pipe (271) is fixedly mounted at the feeding end of the third feeding channel (27).

3. A novel silicon carbide microreactor reaction channel structure as claimed in claim 1 wherein: seted up installation cavity (28) in passageway case (2), spring chamber (24) are located the inboard of installation cavity (28), and installation cavity (28) internal fixed mounting has heating ring (281), the last fixed surface of bottom plate (1) installs thermostat (3).

4. A novel silicon carbide microreactor reaction channel structure as claimed in claim 3 wherein: the temperature controller (3) is electrically connected with the heating ring (281).

5. A novel silicon carbide microreactor reaction channel structure as claimed in claim 1 wherein: the outer surface of the channel box (2) is provided with a fixing bolt (11) in a penetrating and screwed mode, and the bottom end of the fixing bolt (11) is in screwed connection with the bottom plate (1).

6. A novel silicon carbide microreactor reaction channel structure as claimed in claim 1 wherein: the spring cavity (24) is a conical spring channel cavity.