CN110605081A - Ultralow temperature microwave single-mode reaction synthesizer - Google Patents
Ultralow temperature microwave single-mode reaction synthesizer Download PDFInfo
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- CN110605081A CN110605081A CN201910844369.3A CN201910844369A CN110605081A CN 110605081 A CN110605081 A CN 110605081A CN 201910844369 A CN201910844369 A CN 201910844369A CN 110605081 A CN110605081 A CN 110605081A
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- microwave
- cavity
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- upper cover
- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/126—Microwaves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/12—Processes employing electromagnetic waves
- B01J2219/1203—Incoherent waves
- B01J2219/1206—Microwaves
- B01J2219/1248—Features relating to the microwave cavity
- B01J2219/1272—Materials of construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/12—Processes employing electromagnetic waves
- B01J2219/1203—Incoherent waves
- B01J2219/1206—Microwaves
- B01J2219/1287—Features relating to the microwave source
- B01J2219/129—Arrangements thereof
- B01J2219/1293—Single source
Abstract
The invention discloses an ultralow temperature microwave single-mode reaction synthesizer, which comprises a microwave generator, a resonant cavity, a piezoelectric crystal, a single-mode microwave cavity, a microwave inner cavity and a microwave suppression regulator, wherein the microwave generator comprises a microwave generator body, a piezoelectric crystal, a microwave single-mode microwave cavity, a microwave inner cavity and a microwave suppression regulator, wherein the microwave single-mode microwave: the single-mode microwave cavity is an annular or cylindrical cavity made of brass and is fixedly connected with the bottom plate; the temperature measuring device is arranged at the center of the bottom plate, infrared temperature measurement is used for normal pressure reaction, a contact type temperature sensor is adopted for high pressure reaction, reaction temperature can be monitored in real time, and piezoelectric crystals fixedly arranged in the fixing cover can monitor reaction pressure in real time during reaction.
Description
Technical Field
The invention belongs to the technical field of microwave chemical reaction, and particularly relates to an ultralow-temperature microwave single-mode reaction synthesizer.
Background
Research in microwave-assisted organic reactions has been a hotspot in the field of organic chemistry. A large number of experimental researches show that the organic reaction is carried out by means of the microwave technology, the reaction speed is dozens of times or even thousands of times faster than that of the traditional heating method, and the method has the characteristics of simple and convenient operation, high yield, easy purification of products, safety, sanitation and the like, so that the microwave organic reaction is developed rapidly.
Basically, the microwave fields of large cavities which are easy to realize at present are all multimode, the current mainstream commercial machine types are multimode microwaves, the common household microwave oven adopts a multimode microwave technology, the multimode has the advantage that large-scale reaction without accurate control can be carried out due to the large cavity, and the microwave coupling homogenization method has the defects of low energy density, instability of frequency and power distribution, the density of the multimode microwave field can only reach 25-30Watts/L generally, a sample tank in the cavity needs to rotate ceaselessly, and the microwave coupling homogenization is assisted by a mechanical microwave stirring device. Multimode also means the heterogeneity of microwave distribution, multimode microwave-assisted reactions are difficult to resolve the uncertainty of boundary conditions and cause uncertainty of chemical reaction conditions, especially for trace chemical samples from 0.1 to 10ml, with immeasurability, indeterminacy and irreproducibility, leading to the bottleneck of research on microwave chemical kinetics; accurate chemical reactions in small sample volumes are therefore not suitable for performing in a multi-mode apparatus.
Therefore, the ultralow temperature microwave single-mode reaction synthesizer is designed aiming at the problems.
Disclosure of Invention
The invention aims to provide an ultralow temperature microwave single-mode reaction synthesizer to solve the technical problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an ultra-low temperature microwave single mode reaction synthesizer, includes microwave generator, resonant cavity, piezoelectric crystal, single mode microwave cavity, microwave inner chamber and microwave suppression regulator, wherein:
the single-mode microwave cavity is an annular or cylindrical cavity made of brass and is fixedly connected with the bottom plate;
an upper cover is arranged above the single-mode microwave cavity, a supporting column is arranged on the outer wall of the single-mode microwave cavity, and the upper cover is fixedly connected with the bottom plate through the supporting column;
a microwave inner cavity is coaxially arranged in the single-mode microwave cavity and fixedly connected with the bottom plate, and a container bottle is arranged at the center of the inside of the microwave inner cavity;
the upper cover is provided with a threaded interface and is movably connected with the upper cover through the threaded interface, and the top of the upper cover is provided with a round hole;
a second threaded connector is arranged above the upper cover, an anti-skid groove is formed in the outer surface of the upper cover, the upper cover is movably connected with the fixed cover through the second threaded connector, a pressing plate and a piezoelectric crystal are fixedly arranged in the fixed cover, and the pressing plate is fixedly connected with the piezoelectric crystal;
the upper part of the fixed cover is provided with a wire outlet hole, the piezoelectric crystal is fixedly connected with the piezoelectric crystal wire, and the wire outlet hole can lead out the piezoelectric crystal wire;
the single-mode microwave cavity is provided with a waveguide port which is connected with a resonant cavity, and the resonant cavity is connected with a microwave generator;
the microwave suppression regulator is arranged in the single-mode microwave cavity and is positioned in the middle of the waveguide port.
Preferably, a camera interface is arranged on the wall of the microwave inner cavity, and a left baffle and a right baffle are arranged between the single-mode microwave cavity and the microwave inner cavity.
Preferably, a camera is arranged between the left baffle and the right baffle and is attached to a camera interface arranged on the wall of the microwave inner cavity.
Preferably, the middle part of the bottom plate is provided with a sensor interface penetrating through the bottom plate, and the temperature measuring sensor can be arranged in the middle part of the bottom plate through the sensor interface.
Preferably, the microwave inner chamber is the cylindrical cavity of brass material just microwave inner chamber wall evenly is provided with the trompil, both sides are provided with the connecting hole about the camera interface, and the accessible connecting hole is connected with external refrigerator and carries out ultra-low temperature refrigeration.
Preferably, the supporting column surrounds the single-mode microwave cavity array and fixedly connects the cavity, the upper cover and the bottom plate.
Preferably, the resonant cavity is provided with a resonant cavity flange and a first fixing flange, the edge of the waveguide port is welded with the cavity flange, and the resonant cavity is fixedly connected with the waveguide port through the resonant cavity flange and the cavity flange.
Preferably, the microwave generator is coupled with the resonant cavity, a second fixing flange is arranged on the microwave generator, and the microwave generator and the resonant cavity are fixed through the first fixing flange and the second fixing flange.
Preferably, the single-mode microwave cavity is internally plated with an anticorrosive material.
Preferably, the outer surface of the upper cover is provided with an anti-skid groove.
Preferably, the microwave suppression regulator comprises a regulator, a lower fixing sleeve, an upper fixing sleeve, a regulating screw and a rotating device, wherein the lower fixing sleeve is fixedly connected with the bottom plate, the upper fixing sleeve is fixedly connected with the upper cover, the regulating screw penetrates through the upper cover and the upper fixing sleeve and is arranged in the single-mode microwave cavity, a fixing column is arranged on the regulating screw, the regulator is arranged on the regulating screw through the fixing column, and the regulating screw exceeds the upper cover part and is fixedly provided with the rotating device.
The invention has the technical effects and advantages that: the ultra-low temperature microwave single-mode reaction synthesizer
(1) The reaction conditions under normal pressure and high pressure are met, the camera is arranged in the cavity, the reaction conditions of the sample can be visually observed through the external liquid crystal screen, the external circulation interface is arranged on the cavity of the microwave inner cavity, and low-temperature and ultralow-temperature work can be carried out through refrigeration equipment such as an external refrigerator and the like;
(2) the temperature measuring device is arranged at the center of the bottom plate, infrared temperature measurement is used in normal pressure reaction, a contact type temperature sensor is adopted in high pressure reaction, the reaction temperature can be monitored in real time, and the piezoelectric crystal fixedly arranged in the fixing cover can monitor the reaction pressure in real time during reaction;
(3) by adopting a focused single-mode microwave technology, the coupling channel can be changed by microwaves, the microwaves can be radiated through different combinations, and the focused microwave energy is always concentrated on a sample due to the low-potential automatic coupling characteristic, so that the uniformity is hardly influenced by the volume size and the polarity change of the sample;
(4) the microwave suppression regulator is arranged in the middle of the waveguide port in the single-mode microwave cavity, so that the microwave suppression regulator can interfere with microwave reflection points, the microwave intensity is maximized, microwaves are reflected in the single-mode microwave cavity to enter a container bottle arranged in the center of the inside of a microwave inner cavity, and a sample placed in the container bottle is heated or reacted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is a partial cross-sectional view of the present invention;
FIG. 6 is a schematic diagram of the operation of the present invention;
FIG. 7 is a schematic diagram of a microwave suppression modulator according to the present invention;
fig. 8 is a detailed view of the microwave suppression modulator of the present invention.
In the figure: 1-single-mode microwave cavity, 2-microwave cavity, 3-microwave suppression regulator, 4-bottom plate, 5-upper cover, 6-support column, 7-threaded interface, 8-upper cover, 9-second threaded interface, 10-fixed cover, 11-pressing plate, 12-piezoelectric crystal, 13-piezoelectric crystal wire, 14-outlet hole, 15-waveguide port, 16-resonant cavity, 17-microwave generator, 18-container bottle, 19-round hole, 20-camera interface, 21-left baffle, 22-right baffle, 23-sensor interface, 24-opening hole, 25-connecting hole, 26-resonant cavity flange, 27-first fixed flange, 28-cavity flange, 29-second fixed flange and 30-regulator, 31-lower fixing sleeve, 32-upper fixing sleeve, 33-adjusting screw, 34-rotating device and 35-fixing column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 8 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an ultralow temperature microwave single-mode reaction synthesizer as shown in figures 1-8, which comprises a microwave generator 17, a resonant cavity 16, a piezoelectric crystal 12, a single-mode microwave cavity 1, a microwave inner cavity 2 and a microwave suppression regulator 3, wherein:
the single-mode microwave cavity 1 is an annular or cylindrical cavity made of brass, and the single-mode microwave cavity 1 is fixedly connected with the bottom plate 4;
an upper cover 5 is arranged above the single-mode microwave cavity 1, a support column 6 is arranged on the outer wall of the single-mode microwave cavity 1, the upper cover 5 is fixedly connected with the bottom plate 4 through the support column 6, and the upper cover 5 can be fixedly connected with the bottom plate 4 through the support column 6 through a screw;
a microwave inner cavity 2 is coaxially arranged in the single-mode microwave cavity 1, the microwave inner cavity 2 is fixedly connected with the bottom plate 4, and a container bottle 18 is arranged at the center of the inside of the microwave inner cavity 2;
the upper cover 5 is provided with a threaded connector 7, the upper cover 5 is movably connected with an upper cover 8 through the threaded connector 7, the top of the upper cover 8 is provided with a round hole 19 so as to be convenient for the single-mode microwave cavity 1 to conduct pressure and the piezoelectric crystal 12 to measure pressure, a through hole is formed in the center of the threaded connector 7 and communicated with the microwave inner cavity 2, and a sample can be placed into a container bottle 18 arranged in the center of the inside of the microwave inner cavity 2 through the through hole formed in the threaded connector 7;
a second threaded connector 9 is arranged above the upper cover 8, an anti-skid groove is formed in the outer surface of the upper cover 8, the upper cover 8 and the upper cover 5 can be conveniently detached, the upper cover 8 is movably connected with a fixed cover 10 through the second threaded connector 9, a round hole 19 formed in the top of the upper cover 8 is located in the center of the second threaded connector 9, a pressing plate 11 and a piezoelectric crystal 12 are fixedly arranged inside the fixed cover 10, and the pressing plate 11 is fixedly connected with the piezoelectric crystal 12;
an outlet hole 14 is formed in the upper portion of the fixing cover 10, the piezoelectric crystal 12 is fixedly connected with the piezoelectric crystal wire 13, and the piezoelectric crystal wire 13 can be led out through the outlet hole 14;
the single-mode microwave cavity 1 is provided with a waveguide port 15, the waveguide port 15 is connected with a resonant cavity 16, the resonant cavity 16 is connected with a microwave generator 17, and a power plug is arranged on the right side of the microwave generator 17, so that the microwave generator 17 can generate microwaves when needed;
the microwave suppression regulator 3 is arranged in the single-mode microwave cavity 1 and is positioned in the middle of the waveguide port 15, the microwave emission angle can be adjusted, and the microwave intensity is maximized.
Specifically, a camera interface 20 is arranged on the wall of the microwave cavity 2, and a left baffle 21 and a right baffle 22 are arranged between the single-mode microwave cavity 1 and the microwave cavity 2.
Specifically, can set up the camera between left baffle 21 and the right baffle 22 and the camera interface 20 laminating that sets up on camera and the 2 chamber walls of microwave cavity, the inside particular case of microwave cavity 2 can be observed to the camera.
Specifically, the middle part of the bottom plate 4 is provided with a sensor interface 23 penetrating through the bottom plate 4, the temperature measuring sensor can be arranged in the middle part of the bottom plate 4 through the sensor interface 23, when the reaction is carried out at normal pressure, infrared temperature measurement is carried out, and when the reaction is carried out at high pressure, a contact type temperature sensor (which can be an optical fiber thermometer, a thermocouple or a thermocouple) is adopted, so that the reaction temperature of the container bottle 2 is monitored in real time.
Specifically, the microwave inner cavity 2 is a cylindrical cavity made of brass, and the cavity wall of the microwave inner cavity 2 is uniformly provided with openings 24, so that microwaves can react with the container bottle 18 arranged in the middle of the microwave inner cavity 2.
Specifically, both sides are provided with connecting hole 25 about camera interface 20, and accessible connecting hole 25 is connected with external refrigerator and carries out ultra-low temperature refrigeration, and external refrigerator accessible spiral pipe cools off microwave inner chamber 2 alone or heats 2 samples of container bottle and carries out independent cooling or cool off alone and independently cool off the while going on after accomplishing.
Specifically, support column 6 encircles 1 array of single mode microwave cavity sets up just support column 6 makes fixed connection between single mode microwave cavity 1, upper cover 5 and the bottom plate 4, is provided with the connecting hole that runs through upper cover 5 or bottom plate 4 alone and is provided with the screw hole at support column 6 upper and lower both ends in upper cover 5 and bottom plate 4 and support column 6 corresponding position, and accessible screw is connected support column 6, upper cover 5 and bottom plate 4 fixedly.
Specifically, the resonant cavity 16 is provided with a resonant cavity flange 26 and a first fixing flange 27, the edge of the waveguide port 15 is welded with a cavity flange 28, and the resonant cavity 16 is fixedly connected with the waveguide port 15 through the resonant cavity flange 26 and the cavity flange 28, so that microwave leakage can be guaranteed to meet the national standard, and the health of operators is protected.
Specifically, the microwave generator 17 is coupled to the resonant cavity 16, a second fixing flange 29 is disposed on the microwave generator 17, the microwave generator 17 and the resonant cavity 16 are fixed by a first fixing flange 27 and the second fixing flange 29, and the microwave generator 17 and the resonant cavity 16 are coupled to form a single distribution mode of microwaves in the resonant cavity 16 by coupling excitation.
Specifically, the single-mode microwave cavity 1 is internally plated with an anticorrosive material.
Specifically, the microwave suppression regulator 3 is composed of a regulator 30, a lower fixing sleeve 31, an upper fixing sleeve 32, a regulating screw 33 and a rotating device 34, the lower fixing sleeve 31 is fixedly connected with the bottom plate 4, the upper fixing sleeve 32 is fixedly connected with the upper cover 5, the regulating screw 33 penetrates through the upper cover 5 and the upper fixing sleeve 32 and is arranged inside the single-mode microwave cavity 1, a fixing column 35 is arranged on the regulating screw 33, the regulator 30 is arranged on the regulating screw 33 through the fixing column 35, and the part of the regulating screw 33, which exceeds the upper cover 5, is fixedly provided with the rotating device 34.
The working principle is as follows: when the ultralow temperature microwave single-mode reaction synthesizer is used, an upper cover 8 is separated from an upper cover 5 through a threaded interface 7, a sample is placed into a container bottle 18 arranged at the center inside a microwave inner cavity 2 through the threaded interface 7, then the upper cover 8 is screwed with the upper cover 5, a power plug arranged at the right side of a microwave generator 17 is connected with a power supply, the microwave generator 17 is coupled with a resonant cavity 16 and excited through coupling to form a single distribution mode of microwaves in the resonant cavity 16, the microwaves are emitted into a single-mode microwave cavity 1 through a waveguide port 15, a microwave suppression regulator 3 is arranged at the middle position of the waveguide port 15 in the single-mode microwave cavity 1, so that the microwave suppression regulator 3 can interfere with microwave reflection points, the microwave reflection position of a regulator 30 can be regulated through a rotating device 34, the microwave intensity is maximized, and the microwaves are reflected in the single-mode microwave cavity 1 to enter the container bottle 18 arranged at the center inside the microwave inner cavity 2, the sample placed in the container bottle 18 is heated or reacted, the temperature measuring device is arranged at the central position of the bottom plate 4, the normal pressure reaction uses infrared temperature measurement, the high pressure reaction adopts a contact type temperature sensor (such as an optical fiber thermometer, a thermocouple or a thermocouple), the reaction temperature can be monitored in real time, the piezoelectric crystal 12 fixed inside the fixed cover 10 can monitor the reaction pressure in real time during the reaction, the camera arranged between the left baffle 21 and the right baffle 22 can be connected with an external liquid crystal screen, an experimenter can visually observe the reaction condition of the sample, the connecting holes 25 which are corresponding up and down are arranged on the cavity wall of the microwave inner cavity 2, can be connected with external refrigerator through connecting hole 25 and carry out ultra-low temperature refrigeration, can cool off microwave inner chamber 2 alone or heat the completion back and carry out independent cooling or cool off alone and independently cool off going on simultaneously to the container bottle 2 sample.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an ultra-low temperature microwave single mode reaction synthesizer, includes microwave generator (17), resonant cavity (16), piezoelectric crystal (12), single mode microwave cavity (1), microwave inner chamber (2) and microwave suppression regulator (3), its characterized in that:
the single-mode microwave cavity (1) is an annular or cylindrical cavity made of brass, and the single-mode microwave cavity (1) is fixedly connected with the bottom plate (4);
an upper cover (5) is arranged above the single-mode microwave cavity (1), a supporting column (6) is arranged on the outer wall of the single-mode microwave cavity (1), and the upper cover (5) is fixedly connected with the bottom plate (4) through the supporting column (6);
a microwave inner cavity (2) is coaxially arranged in the single-mode microwave cavity (1), the microwave inner cavity (2) is fixedly connected with the bottom plate (4), and a container bottle (18) is arranged at the center of the inside of the microwave inner cavity (2);
the upper cover (5) is provided with a threaded connector (7), the upper cover (5) is movably connected with the upper cover (8) through the threaded connector (7), and the top of the upper cover (8) is provided with a round hole (19);
a second threaded connector (9) is arranged above the upper cover (8), an anti-skid groove is formed in the outer surface of the upper cover (8), the upper cover (8) is movably connected with a fixed cover (10) through the second threaded connector (9), a pressing plate (11) and a piezoelectric crystal (12) are fixedly arranged in the fixed cover (10), and the pressing plate (11) is fixedly connected with the piezoelectric crystal (12);
an outlet hole (14) is formed in the upper portion of the fixing cover (10), the piezoelectric crystal (12) is fixedly connected with the piezoelectric crystal wire (13), and the piezoelectric crystal wire (13) can be led out through the outlet hole (14);
the single-mode microwave cavity (1) is provided with a waveguide port (15), the waveguide port (15) is connected with a resonant cavity (16), and the resonant cavity (16) is connected with a microwave generator (17);
the microwave suppression regulator (3) is arranged in the single-mode microwave cavity (1) and is positioned in the middle of the waveguide port (15).
2. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: the microwave cavity is characterized in that a camera interface (20) is arranged on the wall of the microwave cavity (2), and a left baffle (21) and a right baffle (22) are arranged between the single-mode microwave cavity (1) and the microwave cavity (2).
3. The ultra-low temperature microwave single-mode reaction synthesizer of claim 2, characterized in that: a camera can be arranged between the left baffle (21) and the right baffle (22) and is attached to a camera interface (20) arranged on the wall of the microwave inner cavity (2).
4. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: the middle part of the bottom plate (4) is provided with a sensor interface (23) penetrating through the bottom plate (4), and the temperature measuring sensor can be arranged in the middle part of the bottom plate (4) through the sensor interface (23).
5. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: microwave inner chamber (2) are the cylindrical cavity of brass material just microwave inner chamber (2) chamber wall evenly is provided with trompil (24), both sides are provided with connecting hole (25) about camera interface (20), and accessible connecting hole (25) are connected with external refrigerator and carry out ultra-low temperature refrigeration.
6. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: the supporting column (6) surrounds the single-mode microwave cavity (1) array and is fixedly connected with the supporting column (6) through the single-mode microwave cavity (1), the upper cover (5) and the bottom plate (4).
7. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: the resonant cavity (16) is provided with a resonant cavity flange (26) and a first fixing flange (27), the edge of the waveguide port (15) is welded with a cavity flange (28), and the resonant cavity (16) is fixedly connected with the waveguide port (15) through the resonant cavity flange (26) and the cavity flange (28).
8. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: the microwave generator (17) is coupled with the resonant cavity (16), a second fixing flange (29) is arranged on the microwave generator (17), and the microwave generator (17) and the resonant cavity (16) are fixed through the first fixing flange (27) and the second fixing flange (29).
9. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: the single-mode microwave cavity (1) is internally plated with an anticorrosive material.
10. The ultra-low temperature microwave single-mode reaction synthesizer of claim 1, characterized in that: the microwave suppression regulator (3) is composed of a regulator (30), a lower fixing sleeve (31), an upper fixing sleeve (32), a regulating screw (33) and a rotating device (34), the lower fixing sleeve (31) is fixedly connected with a bottom plate (4), the upper fixing sleeve (32) is fixedly connected with an upper cover (5), the regulating screw (33) penetrates through the upper cover (5) and the upper fixing sleeve (32) and is arranged inside a single-mode microwave cavity (1), a fixing column (35) is arranged on the regulating screw (33), the regulator (30) is arranged on the regulating screw (33) through the fixing column (35), and the part of the regulating screw (33) exceeding the upper cover (5) is fixedly provided with the rotating device (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910844369.3A CN110605081A (en) | 2019-09-06 | 2019-09-06 | Ultralow temperature microwave single-mode reaction synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910844369.3A CN110605081A (en) | 2019-09-06 | 2019-09-06 | Ultralow temperature microwave single-mode reaction synthesizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110605081A true CN110605081A (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910844369.3A Withdrawn CN110605081A (en) | 2019-09-06 | 2019-09-06 | Ultralow temperature microwave single-mode reaction synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110605081A (en) |
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2019
- 2019-09-06 CN CN201910844369.3A patent/CN110605081A/en not_active Withdrawn
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Application publication date: 20191224 |