CN108273457A - A kind of chemical reactor high temperature resistant microwave radiometer production method - Google Patents
A kind of chemical reactor high temperature resistant microwave radiometer production method Download PDFInfo
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- CN108273457A CN108273457A CN201810157905.8A CN201810157905A CN108273457A CN 108273457 A CN108273457 A CN 108273457A CN 201810157905 A CN201810157905 A CN 201810157905A CN 108273457 A CN108273457 A CN 108273457A
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- Prior art keywords
- microwave
- high temperature
- temperature resistant
- coaxial cable
- chemical reactor
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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
Abstract
The invention discloses a kind of chemical reactor high temperature resistant microwave radiometers, the microwave radiation head and sheath being connect including coaxial cable and with coaxial cable one end, dielectric, the outer conductor that the coaxial cable includes inner wire and is wrapped in successively on the outside of inner wire；It is characterized in that, the dielectric is a kind of microwave transparent and the excellent material layer of heat-proof quality, the outer conductor is the metal light wall pipe that outer wall is cased with high-temperature heat insulation layer；The microwave radiation head is one section of conductor for being connected to inner conductor；The sheath is to be set to coaxial cable, the high temperature resistant outside microwave radiation head, erosion-resisting hard tubular body.The present invention has good high temperature resistant and corrosion resistance, it disclosure satisfy that the adverse circumstances use demand in addition to hydrofluoric acid, extremely strong alkali, and it is simple it is small and exquisite, using simple, can conveniently be inserted in a variety of chemical reactors the samples such as solid, liquid, gas are heated, high-temperature process.
Description
Technical field
The invention belongs to instrument and equipment technical fields, are related to a kind of microwave processing equipment, in particular to a kind ofization
Learn reactor high temperature resistant microwave radiometer.
Technical background
Microwave treatment technology due to its unique effect, including it is efficient, the time is short, can get the object of high-quality,
In addition the advantages that solvent consumption is few, environmental pollution is small, labor intensity is small, chemistry and biology every field such as treatments of the sample,
The every field such as synthesis and material preparation are widely used in a variety of applications.In the application of microwave chemical technology, microwave device is to grind
The focus of hair, microwave current chemical process generally use multimode cavity, by resonant cavity to sample feed-in microwave energy, because
This, multimode cavity cavity is big, in addition needing high pressure that magnetron microwave generator, waveguide type micro-wave feed-in mode is excited to have
Microwave equipment is bulky, fairly large, high-temperature and high-pressure conditions reactions can be carried out under relatively high power microwave condition, it is difficult to answer
It is extracted for a small amount of or micro-example.
In recent years, the Antenna Type microwave radiometer energy regenerative mode of medical microwave is applied in microwave chemical reaction field,
Chinese invention patent application 201410747405.1 discloses a kind of microwave reaction device using coaxial leaky antenna and its answers
With the coaxial leaky antenna is connected to coaxial converter, is probeed into from the arbitrary end of reactor, thus by microwave feed-in reactor
In, to obtain the microwave field being evenly distributed.Chinese invention patent CN104628735A and Chinese invention patent CN102773055A
A kind of microwave heating equipment is disclosed, such device is converted into the form of coaxial transmission using rectangular waveguide or circular waveguide, with
One probe is probeed into from one end of microwave reactor in reactor, and by the uniform feed-in reactor of microwave, this kind of antenna type micro-wave
Radiator energy regenerative mode has preferable development prospect in chemical reaction field.But chemically react application field, as Specimen eliminating,
Chemical synthesis and material preparation etc. need to carry out under the high temperature conditions, although there are many Antenna Type microwave radiometers at present, still
So lack the chemical reactor microwave radiometer for being suitble to hot conditions to use.
Invention content
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of high temperature resistant microwave radiometer, the microwave spokes
Emitter carries out high-temperature process suitable for a variety of chemical reactors, to samples such as solid, liquid, gases, has high temperature resistant, anti-corruption
The features such as losing, be simple small and exquisite, easy to use.
To achieve the above object, the technical solution adopted in the present invention is：A kind of chemical reactor high temperature resistant microwave spoke
Emitter, including coaxial cable and the microwave radiation head and sheath that are connect with coaxial cable one end, the coaxial cable include interior lead
Body and the dielectric being wrapped in successively on the outside of inner wire, outer conductor；It is characterized in that, the dielectric is a kind of microwave
Permeability and the excellent material layer of heat-proof quality, the outer conductor are the metal light wall pipe that outer wall is cased with high-temperature heat insulation layer；It is described micro-
Wave radiation head is one section of conductor for being connected to inner conductor；The sheath is to be set to coaxial cable, microwave radiation head
Outer high temperature resistant, erosion-resisting hard tubular body.
Preferably, the inner conductor is silver-coated copper wire, 2.0 mm of a diameter of 0.2-.
Preferably, the dielectric is selected from alumina-silicate ceramic fibre, fumed silica and nano silicon dioxide gas
One kind of gel etc..
Preferably, the high-temperature heat insulation layer material that the outer conductor outer wall is cased with is selected from alumina-silicate ceramic fibre, foaming two
One kind of silica and nanometer titanium dioxide silica aerogel etc..
Preferably, the outer conductor material is selected from one kind of copper, aluminium or stainless steel.
It is made preferably, the microwave radiation head exposes inner wire by described coaxial cable one end stripping outer conductor.
Preferably, the sheath is quartz glass tube.
Preferably, the microwave radiometer is equipped with the coaxial microwave input for being connected to microwave radiation head by coaxial cable
Terminal.
Preferably, the microwave radiometer is equipped with coaxial output microwave source, coaxial output line of the microwave source with
The microwave radiometer input terminal is connected by one section of coaxial cable.
Compared with prior art, advantage of the present invention and good effect are：
（1）The present invention uses the dielectric of microwave transparent and the excellent material of heat-proof quality between internal and external conductor, outer conductor
The high-temperature heat insulation layer material that outer wall is cased with, and it is provided with protective quartz pipe, ensure that microwave radiation head has good resistance to height
Mild corrosion resistance disclosure satisfy that the adverse circumstances use demand in addition to hydrofluoric acid, extremely strong alkali.
（2）The present invention it is simple it is small and exquisite, using simple, can conveniently be inserted in a variety of chemical reactors to solid, liquid, gas
The samples such as body are heated, high-temperature process.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is use state diagram of the present invention.
1- coaxial cables in figure, 2- microwave radiation heads, 3- sheaths, 4- inner wires, 5- dielectrics, 6- outer conductors, 7- high
Warm heat insulation layer, 8- microwave radiometers coaxle input end, 9- microwave sources, 10- microwave sources coaxial output line.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of chemical reactor high temperature resistant microwave radiometer, including coaxial cable 1 and with it is coaxial
The microwave radiation head 2 and sheath 3 of cable one end connection, the coaxial cable 1 is including inner wire 4 and is wrapped in inner wire successively
Dielectric 5, the outer conductor 6 in 4 outsides；It is characterized in that, the dielectric 5 is that a kind of microwave transparent and heat-proof quality are excellent
Good material layer, the outer conductor 6 are the metal light wall pipe that outer wall is cased with high-temperature heat insulation layer 7；The microwave radiation head is connected to for 2
One section of conductor of 1 inner wire 4 of coaxial cable；The microwave radiation head is 1 one end suitable position released part of the coaxial cable
Outer conductor 6 exposes inner wire 4 and is made；The sheath 3 is to be set to coaxial cable 1, the high temperature resistant outside microwave radiation head 2, anti-corruption
The hard tubular body of erosion.
As shown in Figure 1, the inner conductor 4 is silver-coated copper wire.
As shown in Figure 1, the dielectric 5 is selected from alumina-silicate ceramic fibre, fumed silica and nano silicon dioxide
One kind of aeroge etc..
As shown in Figure 1,7 material of high-temperature heat insulation layer that the outer conductor outer wall is cased with is selected from alumina-silicate ceramic fibre, foaming
One kind of silica and nanometer titanium dioxide silica aerogel etc..
As shown in Figure 1,6 material of the outer conductor is selected from one kind of copper, aluminium or stainless steel.
The exposing system of inner wire 4 of outer conductor 6 is removed as shown in Figure 1, the microwave radiation head 2 is 1 one end of the coaxial cable
At.
As shown in Figure 1, the sheath 3 is quartz glass tube.
As shown in Figure 1, the microwave radiometer is equipped with the coaxial microwave for being connected to microwave radiation head 2 by coaxial cable 1
Input terminal 8.
As shown in Fig. 2, the microwave radiometer is equipped with coaxial output microwave source 9, coaxial output line of the microwave source 9
10 are connect with 2 microwave radiometer input terminal 8 of the microwave radiometer by one section of coaxial cable 11.
Claims (9)
1. a kind of chemical reactor high temperature resistant microwave radiometer, including coaxial cable and the microwave that is connect with coaxial cable one end
Radiation head and sheath, dielectric, the outer conductor that the coaxial cable includes inner wire and is wrapped in successively on the outside of inner wire；
It is characterized in that, the dielectric is a kind of microwave transparent and the excellent material layer of heat-proof quality, the outer conductor is outer
Wall is cased with the metal light wall pipe of high-temperature heat insulation layer；The microwave radiation head is one section of conductor for being connected to inner conductor；Institute
It is to be set to coaxial cable, the high temperature resistant outside microwave radiation head, erosion-resisting hard tubular body to state sheath.
2. a kind of chemical reactor high temperature resistant microwave radiometer, the inner conductor are according to claim 1
Silver-coated copper wire, 2.0 mm of a diameter of 0.2-.
3. a kind of chemical reactor high temperature resistant microwave radiometer according to claim 1, the dielectric is selected from silicic acid
One kind of aluminium ceramic fibre, fumed silica and nanometer titanium dioxide silica aerogel etc..
4. a kind of chemical reactor high temperature resistant microwave radiometer according to claim 1, what the outer conductor outer wall was cased with
High-temperature heat insulation layer material is selected from one kind of alumina-silicate ceramic fibre, fumed silica and nanometer titanium dioxide silica aerogel etc..
5. a kind of chemical reactor high temperature resistant microwave radiometer according to claim 1, the outer conductor material be selected from copper,
One kind of aluminium or stainless steel.
6. the microwave radiation head is that outer conductor exposing inner wire system is removed in described coaxial cable one end according to claim 1
At.
7. a kind of chemical reactor high temperature resistant microwave radiometer according to claim 1, the sheath is quartz glass tube.
8. a kind of chemical reactor high temperature resistant microwave radiometer according to claim 1, the microwave radiometer is equipped with logical
Cross the coaxial microwave input terminal that coaxial cable 1 is connected to microwave radiation head.
9. a kind of chemical reactor high temperature resistant microwave radiometer according to claim 1, the microwave radiometer
Equipped with coaxial output microwave source, coaxial output line of the microwave source is inputted with the microwave radiometer microwave radiometer
Terminal is connected by one section of coaxial cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157905.8A CN108273457A (en) | 2018-02-25 | 2018-02-25 | A kind of chemical reactor high temperature resistant microwave radiometer production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157905.8A CN108273457A (en) | 2018-02-25 | 2018-02-25 | A kind of chemical reactor high temperature resistant microwave radiometer production method |
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| Publication Number | Publication Date |
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| CN108273457A true CN108273457A (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810157905.8A Pending CN108273457A (en) | 2018-02-25 | 2018-02-25 | A kind of chemical reactor high temperature resistant microwave radiometer production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660569A (en) * | 2019-08-29 | 2020-01-07 | 合肥博雷电气有限公司 | Pulse forming inductor with coaxial structure and processing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872413A (en) * | 2014-03-13 | 2014-06-18 | 苏州科茂电子材料科技有限公司 | High-temperature-resistant and radiation-resistant radiofrequency coaxial cable |
| CN104383866A (en) * | 2014-12-08 | 2015-03-04 | 华东理工大学 | Microwave reaction device using coaxial leaky antenna and application of microwave reaction device using coaxial leaky antenna |
| CN107661739A (en) * | 2017-11-27 | 2018-02-06 | 云南民族大学 | A kind of multidigit microwave reactor preparation method with reflection cavity |
-
2018
- 2018-02-25 CN CN201810157905.8A patent/CN108273457A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872413A (en) * | 2014-03-13 | 2014-06-18 | 苏州科茂电子材料科技有限公司 | High-temperature-resistant and radiation-resistant radiofrequency coaxial cable |
| CN104383866A (en) * | 2014-12-08 | 2015-03-04 | 华东理工大学 | Microwave reaction device using coaxial leaky antenna and application of microwave reaction device using coaxial leaky antenna |
| CN107661739A (en) * | 2017-11-27 | 2018-02-06 | 云南民族大学 | A kind of multidigit microwave reactor preparation method with reflection cavity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660569A (en) * | 2019-08-29 | 2020-01-07 | 合肥博雷电气有限公司 | Pulse forming inductor with coaxial structure and processing method thereof |
| CN110660569B (en) * | 2019-08-29 | 2021-06-04 | 合肥博雷电气有限公司 | Pulse forming inductor with coaxial structure and processing method thereof |
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Application publication date: 20180713 |