CN107390750A - A kind of heater for Chemical Manufacture - Google Patents
A kind of heater for Chemical Manufacture Download PDFInfo
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- CN107390750A CN107390750A CN201710481105.7A CN201710481105A CN107390750A CN 107390750 A CN107390750 A CN 107390750A CN 201710481105 A CN201710481105 A CN 201710481105A CN 107390750 A CN107390750 A CN 107390750A
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- module
- heating
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
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Abstract
The present invention provides a kind of heater for Chemical Manufacture and possesses remotely located control parameter function；Possesses the security alarm information such as overtemperature, superpressure；Possess temperature, the live and long-range real-time display of pressure and other parameters and motor, the open and-shut mode presentation of information of heating, comprehensive information is provided for equipment operation, it is capable of the alarm bound of installation warrants time change by voltage stabilizing high-temperature heating equipment control system, and alarm is provided according to running status；Service data can be gathered and carry out real-time exhibition, and contrasted with standard heating curve, assist operators carry out furnace operation.Present system integrates control, measurement, signal acquisition, operational management, the output superhigh temperature steam condition for realizing steam generator automatically controls, equipment automatic running, real-time supervision equipment running status simultaneously, once equipment abnormal arrestment immediately occurs and provides sound and light alarm, ensure equipment safety, stable operation.
Description
Technical field
The invention belongs to chemical industry equipment control technology field, and in particular to a kind of heater for Chemical Manufacture.
Background technology
Reactor is comprehensive reaction vessel, according to design of the reaction condition to reactor structure function and configuration annex.From
Charging-reaction-discharging of beginning can complete pre-set reactions steps with higher automaticity, to reacting
The important parameters such as temperature, pressure, mechanics control (stirring, air blast etc.), reactant/product concentration in journey carry out strict tune
Control.Its structure is typically made up of kettle, transmission device, agitating device, heater, cooling device, sealing device.It is corresponding supporting
Auxiliary equipment：Still, condenser, water knockout drum, collecting tank, filter etc..Reactor material typically has carbon manganese steel, stainless
Steel, zirconium, Ni-based (Kazakhstan, Monel) alloy and other composites.Reactor can use the stainless steels such as SUS304, SUS316L
Material manufacture.Agitator has anchor formula, frame, paddle, a turbine type, scraper-type, combined type, and rotating mechanism can be subtracted using cycloidal-pin wheel
Fast machine, stepless reducer or frequency control etc., the special reaction requirement of various materials can be met.Sealing device can use machine
The sealing structures such as tool sealing, packing seal.Heating, cooling can use the structures such as chuck, semicanal, coil pipe, Miller plate, mode of heating
Have：Steam, electrical heating, conduction oil, to meet the technique need of the different operating environment such as acidproof, high temperature resistant, wear-resistant, anticorrosive
Will.And it can be designed, manufactured according to user's technological requirement.Reactor is applied at oil, chemical industry, metallurgy, machinery, heat
Many industry fields such as reason, surface treatment, building materials, electronics, material, light industry, daily use chemicals, pharmacy.At present, high-temperature high-pressure reaction kettle institute
Automatic electrical control system, outmoded backwardness, and be only capable of field control, it is impossible to meet two places control (field control and remote
Process control) safety requirements；Control parameter can not be set；There is no security alarm information；Status information is shown not enough.
At present, high-temperature high-pressure reaction kettle temperature-rise period typically controls reactor by manually controlling in the prior art
Otherwise the change of interior temperature can prevent temperature-rise period from being carried out according to heating curve it is necessary to have certain operating experience.So
Certain alarm technique is needed to prevent temperature-rise period from non-type operating process occur.And traditional alarm technique means, typically
The alarm bound of fixed value is set, when service data exceeds prescribed limit, then gives alarm.Because baker heated up
Journey range of temperature is larger and needs to monitor heating rate, so traditional alarm technique is not properly suited for the anti-of heating furnace
Answer kettle temperature-rise period.
The content of the invention
【1】Technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of ability stabilization for making control temperature and pressure, chemical industry is reduced
The defect rate of product；Operating personnel need not arrive scene and operate in person, improve the heating for Chemical Manufacture of operating efficiency
Device.
【2】The technical scheme solved the problems, such as
The present invention provides a kind of voltage stabilizing high-temperature heating equipment control system, including heating container, in addition to：Sensor die
Block, for being respectively induced temperature signal, liquid level signal and pressure signal；
Data acquisition module, it is connected with the sensor assembly, for temperature signal, liquid level signal and pressure signal
It is collected；
PLC control modules, it is connected with the data acquisition module block signal, works and transport for master control whole system modules
OK, output control instructs；
Equipment runs module, is connected with the PLC control modules signal, for receiving the PLC control modules output
Control instruction, to carry out fluid infusion and liquid is carried out into heating work；
Data memory module, signal connects the PLC control modules, for store various types instruction repertorie and data；
Systemic-function operation module, signal connect the PLC control modules, for supplying user's regular job.
Above-mentioned voltage stabilizing high-temperature heating equipment control system, the systemic-function operation module include monitoring mould respectively
Block, display module, setup module and alarm module.
Above-mentioned voltage stabilizing high-temperature heating equipment control system, the alarm module include Realtime Alerts module, heating early warning
Module and alarm rule table module：The heating curve of baker is carried out configuration, shape by the heating warning module by alarm rule
Parameter setting is stored into alarm rule storehouse, and by the alarm rule table module；The alarm rule table module with it is described
Data acquisition module block signal is connected, and for the parameter setting of acquisition to be supplied into the data acquisition module, control system is adopted
Collection needs the real time data of monitoring parameters, the historical data table of each parameter is stored in using the time as sequence, and will refresh what is obtained
Real-time parameter is supplied to the Realtime Alerts module.
Above-mentioned voltage stabilizing high-temperature heating equipment control system, described PLC control modules are interior to contain PID Intelligent adjustment moulds
Block, the PID Intelligent adjustments module are used to pass through pid algorithm dynamic control temperature, liquid level and pressure state.
Above-mentioned voltage stabilizing high-temperature heating equipment control system, in addition to：
Radio communication mold block signal connects the equipment operation module, for the equipment to be run into parameter caused by module
Send to the terminal server；
The terminal server connects the wireless communication module, and record heats temperature in container, liquid level and pressure
Situation, and control instruction is remotely sent through cloud server, to adjust the equipment operation module.
Above-mentioned voltage stabilizing high-temperature heating equipment control system, the terminal server include operation trend module, the fortune
Row trend module is connected with the data memory module, the heating curve running status current for checking baker, passes through history
Parameter in tables of data chooses whether to alarm.
A kind of heater for Chemical Manufacture, including above-mentioned voltage stabilizing high-temperature heating equipment control system and Electromagnetic Heating
Device, the electromagnetic heater include：Electromagnetic heating tube, heated liquid is in the electromagnetic heating tube Bottomhole pressure；
Magnetic conduction heating tube, it is sheathed on the periphery for needing bringing-up section of the electromagnetic heating tube；
Heat-barrier coating, around being wrapped in magnetic conduction heating outer tube layer, by the magnetic conduction heating tube and outside heat every
From；
Magnet coil, it is wrapped in outside the heat-barrier coating and draws wire two, connect electromagnetic heating controller.
The above-mentioned heater for Chemical Manufacture, the magnetic conduction heating tube are carbon steel or cast steel, the heat-insulated guarantor
Sheath is heat-preservation cotton material, and the insulation board shell is epoxy material.
【3】Beneficial effect
This heater for Chemical Manufacture of the invention possesses remotely located control parameter function；Possess overtemperature, superpressure
Deng security alarm information；Possess temperature, the live and long-range real-time display of pressure and other parameters and motor, the open and-shut mode letter of heating
Breath display, provide comprehensive information for equipment operation, by voltage stabilizing high-temperature heating equipment control system can installation warrants when anaplasia
The alarm bound of change, and alarm is provided according to running status；Can gather service data carry out real-time exhibition, and with mark
Quasi- heating curve is contrasted, and assist operators carry out furnace operation.The control of present system collection, measurement, signal acquisition, fortune
Row is managed in one, realizes that the output superhigh temperature steam condition of steam generator automatically controls, equipment automatic running, while in real time
Supervision equipment running status, once equipment abnormal arrestment immediately occurs and provides sound and light alarm, ensure equipment safety, stably
Operation.
Brief description of the drawings
Fig. 1 is a kind of a kind of structural representation of the heater of Chemical Manufacture of voltage stabilizing high-temperature heating equipment control system of the present invention
Figure.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is discussed in detail.
Refering to Fig. 1, the present invention provides a kind of voltage stabilizing high-temperature heating equipment control system, including heating container, in addition to：
Sensor assembly 1, for being respectively induced temperature signal, liquid level signal and pressure signal, temperature sensing module is
PT100 thermal resistances and K-type thermocouple, pressure sensor block detection mode are electro connecting pressure gauge；
Data acquisition module 2, it is connected with the sensor assembly 1, for believing temperature signal, liquid level signal and pressure
Number it is collected；
PLC control modules 3, it is connected with the signal of data acquisition module 2, is worked for master control whole system modules
Operation, output control instruction；
Equipment runs module 4, is connected with the signal of PLC control modules 3, is exported for receiving the PLC control modules 3
Control instruction, to carry out fluid infusion and liquid carried out into heating work；
Data memory module 5, signal connects the PLC control modules 3, for store various types instruction repertorie and data；
Systemic-function operation module 6, signal connect the PLC control modules 3, for supplying user's regular job.
Further, in a kind of preferred embodiment of voltage stabilizing high-temperature heating equipment control system of the present invention, the system
Function operation module 6 includes monitoring module, display module, setup module and alarm module 7 respectively.Monitoring module includes current
Running status module and temperature data show setting module, and current operating conditions module is used for the current state of display device,
Data show that setting module is used for real-time display outlet temperature and air outlet temperature value, and setup module is for being started, hand
Dynamic moisturizing and halt instruction operation.Monitoring module includes input monitoring module and output monitoring module, input monitoring mould
Temperature, water level and the pressure signal of block display system input, output monitoring module are used for display device running situation.
Further, in a kind of preferred embodiment of voltage stabilizing high-temperature heating equipment control system of the present invention, the alarm
Module 7 includes Realtime Alerts module 71, heating warning module 72 and alarm rule table module 73：The heating warning module 72 will
The heating curve of baker carries out configuration by alarm rule, forms alarm rule storehouse, and pass through the alarm rule table module 73
To store parameter setting；The alarm rule table module 73 is connected with the signal of data acquisition module 2, for by the ginseng of acquisition
Number setting is supplied to the data acquisition module 2, control system collection is needed to the real time data of monitoring parameters, using the time as sequence
Row are stored in the historical data table of each parameter, and the real-time parameter that refreshing is obtained is supplied to the Realtime Alerts module 71.
Data acquisition module 2 is gone through including real-time data acquisition software (writing real-time data acquisition program by programming language)
History tables of data module and real time data table module, wherein, historical data table module is connected with the operation trend module, in real time number
It is connected according to table module with Realtime Alerts module, real-time data acquisition module is also associated with device real time data library module, and device is real
When database module be used for real time data that the collection of the control system of reactor is needed to monitoring parameters, be sequence deposit using the time
The historical data table of each parameter.
The foundation of heating curve alarm rule：Realize that what heating curve was monitored starts monitoring condition by software programming
Configuration, is preserved to server configuration table, when two conditions reach simultaneously, that is, starts alert detecting；Realized by software programming
Configuration to the alarm rule of heating curve in a period of time, preserve to server configuration table, after starting monitoring, push away over time
Move, configure the alarm bound at corresponding moment.Realized by software programming to the alarm rule for the curve that boosted in a period of time
Configuration, preserves to server configuration table, after starting monitoring, elapses over time, configure the alarm bound at corresponding moment.
Further, in a kind of preferred embodiment of voltage stabilizing high-temperature heating equipment control system of the present invention, described PLC
Contain PID Intelligent adjustments module 31 in control module 3, the PID Intelligent adjustments module 31 is used to pass through pid algorithm dynamic control
Temperature, liquid level and pressure state.
Further, in a kind of preferred embodiment of voltage stabilizing high-temperature heating equipment control system of the present invention, in addition to：
Radio communication mold 8, signal connect the equipment operation module 4, joined for the equipment to be run caused by module 4
Number is sent to terminal server；
Terminal server connects the wireless communication module 8, and record heats the feelings of temperature, liquid level and pressure in container
Condition, and control instruction is remotely sent through cloud server, to adjust the equipment operation module 4.
Further, in a kind of preferred embodiment of voltage stabilizing high-temperature heating equipment control system of the present invention, the terminal
Server includes operation trend module 9, and the operation trend module 9 is connected with the data memory module 5, for checking baker
Current heating curve running status, choose whether to alarm by the parameter in historical data table.
A kind of heater for Chemical Manufacture, including a kind of above-mentioned voltage stabilizing high-temperature heating equipment control system and electromagnetism
Heater, the electromagnetic heater include：
Electromagnetic heating tube, heated liquid is in the electromagnetic heating tube Bottomhole pressure；
Magnetic conduction heating tube, it is sheathed on the periphery for needing bringing-up section of the electromagnetic heating tube；
Heat-barrier coating, around being wrapped in magnetic conduction heating outer tube layer, by the magnetic conduction heating tube and outside heat every
From；
Magnet coil, it is wrapped in outside the heat-barrier coating and draws wire two, connect electromagnetic heating controller.
Due to by magnet coil electrified regulation, and electromagnetic heating tube does not have magnetic conductivity, it is necessary to pass through a kind of processing work
Electromagnetic heating tube is arranged in the centre bore of magnetic conduction heating tube by skill, is snuggly mated to together both, makes connecing for two kinds of materials
Contacting surface space is minimum.Magnetic conduction heating tube has magnetic conductivity, and Electromagnetic Heating power supply produces high-frequency electric energy on magnet coil, should
High-frequency electrical energy, which is acted in magnetic conduction heating tube, forms high frequency alternating electromagnetic field, and high frequency alternating electromagnetic field is passed through inside magnetic conduction heating tube
Local eddy currents heating is formed, the electromagnetic heating tube in its centre bore is passed to by the heating of magnetic conduction heating tube, so as to add to electromagnetism
The liquid of heat pipe chamber internal flow carries out Electromagnetic Heating.In order to increase heat-conducting effect, electromagnetic heating tube and magnetic conduction heating tube it
Between can also be coated with heat-conducting silicone grease.
Further, in a kind of preferred embodiment of heater for Chemical Manufacture of the invention, the magnetic conduction heating
It is heat-preservation cotton material to manage as carbon steel or cast steel, the heat-barrier coating, and the insulation board shell is epoxy material.
This heater for Chemical Manufacture of the invention possesses remotely located control parameter function；Possess overtemperature, superpressure
Deng security alarm information；Possess temperature, the live and long-range real-time display of pressure and other parameters and motor, the open and-shut mode letter of heating
Breath display, provide comprehensive information for equipment operation, by voltage stabilizing high-temperature heating equipment control system can installation warrants when anaplasia
The alarm bound of change, and alarm is provided according to running status；Can gather service data carry out real-time exhibition, and with mark
Quasi- heating curve is contrasted, and assist operators carry out furnace operation.The control of present system collection, measurement, signal acquisition, fortune
Row is managed in one, realizes that the output superhigh temperature steam condition of steam generator automatically controls, equipment automatic running, while in real time
Supervision equipment running status, once equipment abnormal arrestment immediately occurs and provides sound and light alarm, ensure equipment safety, stably
Operation.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of voltage stabilizing high-temperature heating equipment control system, including heating container, it is characterised in that also include：
Sensor assembly (1), for being respectively induced temperature signal, liquid level signal and pressure signal；Data acquisition module (2),
It is connected with the sensor assembly (1), for being collected to temperature signal, liquid level signal and pressure signal；
PLC control modules (3), it is connected with the data acquisition module (2) signal, is worked for master control whole system modules
Operation, output control instruction；
Equipment operation module (4), is connected with PLC control modules (3) signal, defeated for receiving the PLC control modules (3)
The control instruction gone out, to carry out fluid infusion and liquid is carried out into heating work；
Data memory module (5), signal connects the PLC control modules (3), for store various types instruction repertorie and data；
Systemic-function operation module (6), signal connect the PLC control modules (3), for supplying user's regular job.
A kind of 2. voltage stabilizing high-temperature heating equipment control system as claimed in claim 1, it is characterised in that the systemic-function behaviour
Make module (6) and include monitoring module, display module, setup module and alarm module (7) respectively.
A kind of 3. voltage stabilizing high-temperature heating equipment control system as claimed in claim 2, it is characterised in that the alarm module
(7) Realtime Alerts module (71), heating warning module (72) and alarm rule table module (73) are included：The heating warning module
(72) heating curve of baker is subjected to configuration by alarm rule, forms alarm rule storehouse, and pass through the alarm rule table
Module (73) stores parameter setting；The alarm rule table module (73) is connected with the data acquisition module (2) signal, uses
In the parameter setting of acquisition is supplied into the data acquisition module (2), control system collection is needed into the real-time of monitoring parameters
Data, the historical data table of each parameter is stored in using the time as sequence, and the real-time parameter that refreshing is obtained is supplied to the reality
Alarm module (71).
A kind of 4. voltage stabilizing high-temperature heating equipment control system as claimed in claim 3, it is characterised in that described PLC controls
Contain PID Intelligent adjustments module (31) in module (3), the PID Intelligent adjustments module (31) is used to control by pid algorithm dynamic
Temperature, liquid level and pressure state processed.
5. a kind of voltage stabilizing high-temperature heating equipment control system as claimed in claim 1, it is characterised in that also include：
Radio communication mold (8), signal connect the equipment operation module (4), for the equipment to be run caused by module (4)
Parameter is sent to the terminal server；
The terminal server connects the wireless communication module (8), and record heats the feelings of temperature, liquid level and pressure in container
Condition, and control instruction is remotely sent through cloud server, to adjust the equipment operation module (4).
A kind of 6. voltage stabilizing high-temperature heating equipment control system as claimed in claim 1, it is characterised in that the terminal server
Including operation trend module (9), the operation trend module (9) is connected with the data memory module (5), for checking baker
Current heating curve running status, choose whether to alarm by the parameter in historical data table.
7. a kind of heater for Chemical Manufacture, include a kind of claim 1-6 voltage stabilizing high-temperature heating equipment control system
And electromagnetic heater, it is characterised in that the electromagnetic heater includes：
Electromagnetic heating tube, heated liquid is in the electromagnetic heating tube Bottomhole pressure；
Magnetic conduction heating tube, it is sheathed on the periphery for needing bringing-up section of the electromagnetic heating tube；
Heat-barrier coating, around the magnetic conduction heating outer tube layer is wrapped in, the magnetic conduction heating tube is thermally isolated with outside；
Magnet coil, it is wrapped in outside the heat-barrier coating and draws wire two, connect electromagnetic heating controller.
8. a kind of heater for Chemical Manufacture as claimed in claim 7, it is characterised in that the magnetic conduction heating tube is carbon
Steel or cast steel, the heat-barrier coating are heat-preservation cotton material, and the insulation board shell is epoxy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481105.7A CN107390750A (en) | 2017-06-22 | 2017-06-22 | A kind of heater for Chemical Manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481105.7A CN107390750A (en) | 2017-06-22 | 2017-06-22 | A kind of heater for Chemical Manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107390750A true CN107390750A (en) | 2017-11-24 |
Family
ID=60332672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710481105.7A Pending CN107390750A (en) | 2017-06-22 | 2017-06-22 | A kind of heater for Chemical Manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107390750A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459498A (en) * | 2018-02-02 | 2018-08-28 | 中国工程物理研究院化工材料研究所 | The wide temperature range high accuracy temperature control system of high-temperature high-pressure reaction kettle and control method |
| CN109542038A (en) * | 2018-12-27 | 2019-03-29 | 魏贵英 | A kind of control system and automatic manufacturing method based on reaction kettle production epoxy resin |
| CN114610096A (en) * | 2022-03-17 | 2022-06-10 | 安徽翔弘仪器科技有限公司 | Reation kettle presss from both sides cover temperature control system based on control by temperature change technique |
| US11648523B2 (en) | 2017-11-16 | 2023-05-16 | Cytiva Sweden Ab | Method and system for manufacturing of biopharmaceutical products |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11648523B2 (en) | 2017-11-16 | 2023-05-16 | Cytiva Sweden Ab | Method and system for manufacturing of biopharmaceutical products |
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| CN109542038A (en) * | 2018-12-27 | 2019-03-29 | 魏贵英 | A kind of control system and automatic manufacturing method based on reaction kettle production epoxy resin |
| CN114610096A (en) * | 2022-03-17 | 2022-06-10 | 安徽翔弘仪器科技有限公司 | Reation kettle presss from both sides cover temperature control system based on control by temperature change technique |
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