CN207085372U - A kind of small microwave heats continuous rectification apparatus - Google Patents
A kind of small microwave heats continuous rectification apparatus Download PDFInfo
- Publication number
- CN207085372U CN207085372U CN201720503123.6U CN201720503123U CN207085372U CN 207085372 U CN207085372 U CN 207085372U CN 201720503123 U CN201720503123 U CN 201720503123U CN 207085372 U CN207085372 U CN 207085372U
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- Prior art keywords
- tower
- microwave
- continuous rectification
- small
- rectification apparatus
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- Physical Or Chemical Processes And Apparatus (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
It the utility model is related to a kind of small microwave heating continuous rectification apparatus used in the productions such as fine chemical product rectifying separation, reactive distillation or experimental study.It is characterized in：The tower Fu of the small-sized rectifier unit is process using quartz glass, and by the way that uniformly heating rectifying material realizes continuous rectification or continuous reaction rectification in the microwave field for have metallic shield, its plant energy consumption is low, efficiency high.
Description
Technical field
It the utility model is related to one used in the productions such as fine chemical product rectifying separation, reactive distillation or experimental study
Kind small microwave heating continuous rectification apparatus.
Background technology
The high-purity point of chemicals is realized in the productions such as fine chemical product rectifying separation, reactive distillation or experimental study
Carry out realizing that efficiently separating for product is required to apply continuous rectification apparatus simultaneously from or reaction.Existing small-sized continuous rectification
The deficiencies of device is heated using electrothermal tube or steam mode of heating, and the thermal efficiency is low, material uneven heating, grinds producing or testing
In studying carefully, the waste heat for stopping heater being present after heating still so causes material warming phenomenon, and the purity for separating product to rectifying has
It is certain to influence.
In order to solve the deficiencies in the prior art, the utility model designs a kind of continuous rectification using microwave heating technique
Device, the microwave heating equipment is to self-molecules present dither of the material with polar molecule under microwave field action and from interior
To outer entirety heating, high efficiency continuous rectification separation or continuous reaction rectification separation are realized.
The content of the invention
The purpose of the utility model is to overcome the middle-size and small-size continuous rectification apparatus of prior art to be heated or steamed using electrothermal tube
The deficiencies of vapour mode of heating thermal efficiency is low, the waste heat of heater still results in system heating in high energy consumption, control process, there is provided one
The small microwave heating continuous rectification dress that kind is used in the productions such as fine chemical product rectifying separation, reactive distillation or experimental study
Put.
The technical solution of the utility model is：A kind of small microwave heating continuous rectification apparatus of the utility model, by controlling
Device, rectifying column, heat exchanger, quartz glass tower Fu, metallic microwave radome, microwave generator form the main body of package unit.
A kind of controller of the small microwave heating continuous rectification apparatus can in the bottom of towe of device, tower, tower top leads to
Excess temperature sensor enters the measurement of trip temperature, carries out observing and controlling and explosive-proof protector to tower Fu pressure by tower reactor pressure monitoring and controlling device,
Microwave generator can be controlled to produce heating of the suitable microwave intensity realization to tower Fu in real time according to column bottom temperature.
The tower Fu of the small microwave heating continuous rectification apparatus is process using hard quartz glass, and it is hardly inhaled
Receive microwave and well can realize radiant heating of the microwave field to material through microwave.
The micro-wave screening cover of the small microwave heating continuous rectification apparatus does not absorb microwave using double-deck stainless steel etc.
Metal material be process, its tower Fu bottom discharge mouth and the interval on top and tower coupling part have good metal to prevent
Microwave leakage stiffening device.The face side of radome have can opening device, be easy to the dismounting and maintenance to tower Fu, on opening device
There is microwave generator apparatus for protecting power supply, microwave is stopped immediately when realizing unlatching.The rear side of radome has infrared measurement of temperature
Wall thermometric of the sensor to tower reactor, it is ensured that tower Fu works in the secure state.The one side of radome has microwave generator, micro-
Wave producer is imported microwave in radome by the waveguide with metal rotation dispersal device, passes through each metal of radome
The reflex in face realizes that microwave heats to the material gross radiation in tower Fu.
The rectifying column of the small microwave heating continuous rectification apparatus can use according to real work material situation, its tower body
Sieve-plate tower, packed tower or other types tower structure tower body, tower height, tower diameter determine according to actual material properties and treating capacity.
Outside the small microwave heating continuous rectification apparatus main body, pass through head tank, feed pump, materials at bottom of tower control of export
The device periphery such as device, bottoms batch can, reflux ratio controller, flowmeter, product collecting tank and some corresponding pipeline, valves is set
Apply composition package unit.
The microwave generator of the small microwave heating continuous rectification apparatus uses the frequency of national regulations as 2455MHz's
Electromagnetic wave microwave generator, the controller of device realize the reasonable control for being controlled to the electric current of high frequency electric source and realizing microwave power
System.
The advantages of the utility model
1. a kind of small microwave heating continuous rectification apparatus is directly heated using microwave irradiation effect to tower Fu, to polarized
The material of molecular chaperones can be well quick heating, its mode of heating be polar molecule in electromagnetic field dither hair
Heat, be from inside to outside, it is the overall consistent heat generation of material, heated highly uniform；2. a kind of small microwave heats continuous rectification apparatus
While for needing chemical reaction in distillation process, the vibration of the molecule of its material contributes to reactive component point on microcosmic
The Fast Collision of son and contact, the quick positive progress for the reaction macroscopically realized；Pass through the control of controller when 3. microwave heats
System, when microwave stops, material stops being heated immediately, and system is heated without remaining preheating, is advantageous to improve distillation control precision, real
The rectifying separation of existing high-purity, 4. microwaves are heated for the rectifying of polarized molecular chaperones in material or the reactive distillation thermal efficiency
Height, energy consumption is low, more energy efficient compared with electrical heating or vapor heating.
Brief description of the drawings
Accompanying drawing 1 is a kind of small microwave heating continuous rectification apparatus structural representation of the utility model.
1. controller in Fig. 1,2. rectifying columns, 3. temperature sensors, 4. heat exchangers, 5. condensate liquids inlet and outlet, 6. reflux ratios
Controller, 7. flowmeters, 8. head tanks, 9. feed pumps, 10. microwave generators, 11. micro-wave screening covers, 12. tower reactors, 13. tower reactors
Pressure monitoring and controlling device, 14. materials at bottom of tower control of export devices, 15. bottoms batch cans, 16. product collecting tanks.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
In Fig. 1, the utility model is a kind of small microwave heating continuous rectification apparatus, and rectifying material or reactive distillation mix
Compound material is placed in head tank 8, and being pumped to the middle part of rectifying column 2 by certain speed by feed pump 9 enters in tower.Rectifying column 2
Bottom of towe is directly connected to the tower reactor 12 that hard quartz glass is process, and reaction or gasification ascend into after material heating in tower Fu
In tower, rectifying is realized, high-purity gas phase light component rises to tower top and entered in heat exchanger 4, the liquid phase after condensed liquid condensing
Light component is distributed in a part of reflux column by microwave generator 6 and flowmeter 7 by certain flow, is partly into product collection
Tank 16.The tower Fu 12 of device, which is arranged on, to be had in the metallic microwave radome 11 of good shielding, and microwave generator is arranged on
The side of micro-wave screening cover 11, it is controlled by reasonable work of the controller 1 to microwave.The controller 1 of device has simultaneously
Standby rectifying or reactive distillation production to device or control, measurement and the writing function of the parameter in experimentation.
Claims (1)
1. a kind of small microwave heats continuous rectification apparatus, by controller（1）, rectifying column（2）, heat exchanger（4）, tower Fu（12）、
Micro-wave screening cover（11）, microwave generator（10）Form the main body of package unit, it is characterised in that：Tower Fu（12）Using hard stone
English glass is made, and it is arranged on the micro-wave screening cover for having double-layer stainless steel metallic plate（11）It is interior, micro-wave screening cover（11）Side is set
The microwave generator put（10）Controller can be passed through（1）Signal work, caused microwave field realized to tower Fu（12）Interior material
Microwave radiation heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503123.6U CN207085372U (en) | 2017-05-09 | 2017-05-09 | A kind of small microwave heats continuous rectification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503123.6U CN207085372U (en) | 2017-05-09 | 2017-05-09 | A kind of small microwave heats continuous rectification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207085372U true CN207085372U (en) | 2018-03-13 |
Family
ID=61550467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720503123.6U Expired - Fee Related CN207085372U (en) | 2017-05-09 | 2017-05-09 | A kind of small microwave heats continuous rectification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207085372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984058A (en) * | 2017-05-09 | 2017-07-28 | 西南石油大学 | A kind of small microwave heats continuous rectification apparatus |
-
2017
- 2017-05-09 CN CN201720503123.6U patent/CN207085372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984058A (en) * | 2017-05-09 | 2017-07-28 | 西南石油大学 | A kind of small microwave heats continuous rectification apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |