CN107368008A - A kind of heat exchanger for Chemical Manufacture - Google Patents
A kind of heat exchanger for Chemical Manufacture Download PDFInfo
- Publication number
- CN107368008A CN107368008A CN201710580731.1A CN201710580731A CN107368008A CN 107368008 A CN107368008 A CN 107368008A CN 201710580731 A CN201710580731 A CN 201710580731A CN 107368008 A CN107368008 A CN 107368008A
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- module
- heat exchanger
- heat
- chemical manufacture
- main control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The present invention provides a kind of heat exchanger 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 heat exchange operation.Present system integrates control, measurement, signal acquisition, operational management, realization 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 coating to process technical field, and in particular to a kind of heat exchanger for Chemical Manufacture.
Background technology
Enterprise's Relatively centralized and risk source density is big in Chemical Manufacture region, chemicals of causing danger in production process be present
The actuality and possibility of severe and great casualty.Wherein, in the work heating process of chemical production equipment, may produce poisonous has
Evil gas and gas pressure are excessive.Therefore, it is necessary to excessive to the toxic and harmful gas and gas pressure in Chemical Manufacture region
It is monitored, if gas pressure is excessive and toxic and harmful gas produces, needs to enter the staff of chemical industry production site
Row evacuation.Therefore, the working condition progress inspection to Chemical Manufacture processing site is particularly important.Therefore, it is proposed that one
Chemical Manufacture distributed monitoring system of the kind based on GPRS network.Can be to the toxic and harmful gas in Chemical Manufacture region and flammable
Gas is monitored, and can also carry out inspection to the working condition of Chemical Manufacture process equipment.
With the high speed development of information age, intelligent streamline engineering has been current information industry circle hot research neck
Domain, the processing environment monitoring of intelligent streamline are even more the focus of intelligent streamline engineering, and market development has a extensive future, it is contemplated that 2017
Year China supervision of the cities industry market scale is up to 19,200,000,000 yuan, the huge market prospects also processing ring to intelligent streamline
Border monitoring proposes requirements at the higher level.Intelligent streamline in the market is all merely resting on the monitoring aspect of static state, Zhi Nengshi
The LAN wired monitoring of small range.Its function is single, and reliability is not high, far from intelligent streamline requirement is met, particularly
When dangerous situation is with dangerous occur, even if receiving alarm signal, it can not accurately judge concrete condition and take corresponding measure.
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, system is realized
Flexibly and it can realize that the long-distance intelligent streamline processing environment of long-range abnormality processing monitors；Operating personnel need not arrive scene
Operate in person, improve the heat exchanger for Chemical Manufacture of operating efficiency.
【2】The technical scheme solved the problems, such as
The present invention provides a kind of heat exchanger for Chemical Manufacture, including several reactor vessels and heat accumulation module, also
Including heat exchange Surveillance center and Terminal Server Client：
The heat exchange Surveillance center, including main control module, heat exchanger body and wireless communication module, for reactor device
Heat exchange information in ware is monitored, and is obtained monitoring data and is sent to main control module；The main control module, for receiving
State the monitoring data that heat exchange Surveillance center sends, if monitoring data occur it is abnormal, the main control module send abnormal information to
Staff；
The wireless communication module, it is connected with the main control module, and is connected by internet and the Terminal Server Client
Connect, for realizing the communication of the main control module and the Terminal Server Client；
The heat exchanger body, there is the elongate body of top and bottom, and insert in the reactor vessel so that
The body extends at least most of of the distance between the top and bottom of the reactor vessel, according to manipulation instruction to different
Normal information is responded；
The Terminal Server Client, for sending manipulation instruction to the heat exchanger body, realize heat exchange described in remote control
Device body；
Loop module, including fluid circulation paths, heat-exchange fluid can be circulated by the fluid circulation paths, from institute
State outlet or outlet that the opening at the bottom of elongate body arrives top end.
The above-mentioned heat exchanger for Chemical Manufacture, it is described heat exchange Surveillance center include monitoring control module and respectively with
The sensor assembly of the monitoring control module signal connection.
The above-mentioned heat exchanger for Chemical Manufacture, in addition to alarm module, the alarm module include Realtime Alerts mould
Block, heating warning module and alarm rule table module：The heating warning module leads to the heating curve of the reactor vessel
Cross alarm rule and carry out configuration, form alarm rule storehouse, and parameter setting is stored by the alarm rule table module；It is described
Alarm rule table module is connected with the sensor die block signal, for the parameter setting of acquisition to be supplied into the sensor die
Block, control system collection is needed to the real time data of monitoring parameters, the historical data table of each parameter is stored in using the time as sequence,
And the real-time parameter for obtaining refreshing is supplied to the Realtime Alerts module.
The above-mentioned heat exchanger for Chemical Manufacture, the sensor assembly include temperature sensor and baroceptor,
Output end of two inputs of the sensor assembly respectively with vapor-liquid temperature detector and air pressure detector is connected, described
The output end of sensor assembly is connected with one of input of the wireless communication module, the wireless communication module it is another
The output end of one input and web camera connects, and the input of the web camera and the output end of controller connect
Connect, the input of the main control module is connected with the output end signal of the wireless communication module.
The above-mentioned heat exchanger for Chemical Manufacture, the main control module include control unit and respectively with the control
Data conversion module, gsm module and the WIFI communication modules of unit connection, the main control module pass through the WIFI communication modules
With the wireless communication module wireless connection.
The above-mentioned heat exchanger for Chemical Manufacture, the heat exchanger body include temperature adjustment module, by adjusting temperature
Spend to change the temperature and atmospheric pressure value in reactor vessel.
The above-mentioned heat exchanger for Chemical Manufacture, the heat accumulation module include electromagnetic heater, the Electromagnetic Heating
Device 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 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 heat exchanger 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 heat exchanger 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 heat exchange operation.The control of present system collection, measurement, signal acquisition, fortune
Row is managed in one, and realization automatically controls, equipment automatic running, while supervision equipment running status in real time, once equipment occurs
Abnormal arrestment immediately simultaneously provides sound and light alarm, ensures equipment safety, stable operation.
Brief description of the drawings
Fig. 1 is a kind of a kind of structural representation of heat exchanger for Chemical Manufacture of heat exchanger for Chemical Manufacture of the 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 heat exchanger for Chemical Manufacture, including several reactor vessels and heat accumulation
Module, in addition to heat exchange Surveillance center 1 and Terminal Server Client 2：
The heat exchange Surveillance center 1, including main control module 3, heat exchanger body 4 and wireless communication module 5, for reaction
Heat exchange information in device vessel is monitored, and is obtained monitoring data and is sent to main control module 3；
The main control module 3, the monitoring data sent for receiving the heat exchange Surveillance center 1, if monitoring data goes out
Now abnormal, the main control module 3 sends abnormal information to staff；
The wireless communication module 5, it is connected with the main control module 3, and passes through internet and the Terminal Server Client 2
Connection, for realizing the communication of the main control module 3 and the Terminal Server Client 2；The heat exchanger body 4, have top and
The elongate body of bottom, and insert in the reactor vessel so that the body extends the top of the reactor vessel
The distance between bottom it is at least most of, abnormal information is responded according to manipulation instruction；
The Terminal Server Client 2, for sending manipulation instruction to the heat exchanger body 4, realize and changed described in remote control
Hot device body 4.
Loop module 6, including fluid circulation paths, heat-exchange fluid can be circulated by the fluid circulation paths, from
Opening at the bottom of the elongate body arrives outlet or the outlet of top end.
The heat exchange Surveillance center 1 includes current operating conditions module and temperature data shows setting module, current fortune
Row block of state is used for the current state of display device, and data show that setting module is used for real-time display outlet temperature and outlet
Mouth temperature value, setup module is for being started, manual moisturizing and halt instruction operation.Monitoring module includes input monitoring
Module and output monitoring module, temperature, water level and the pressure signal of the display system input of input monitoring module, output monitoring
Module is used for display device running situation.
Further, in a kind of preferred embodiment of heat exchanger for Chemical Manufacture of the invention, the heat exchange monitoring
Center 1 includes monitoring control module 11 and the sensor assembly 12 being connected respectively with the monitoring signal of control module 11.
Further, in a kind of preferred embodiment of heat exchanger for Chemical Manufacture of the invention, in addition to alarm mould
Block 7, the alarm module 7 include Realtime Alerts module 71, heating warning module 72 and alarm rule table module 73：The heating
The heating curve of the reactor vessel is carried out configuration by warning module 72 by alarm rule, forms alarm rule storehouse, and lead to
The alarm rule table module 73 is crossed to store parameter setting；The alarm rule table module 73 is believed with the sensor assembly 12
Number connection, for the parameter setting of acquisition to be supplied into the sensor assembly 12, by control system collection need monitoring parameters
Real time data, be stored in the historical data table of each parameter using the time as sequence, and obtained real-time parameter will be refreshed and be supplied to
The Realtime Alerts module 71.
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 heat exchanger for Chemical Manufacture of the invention, the sensor die
Block 12 includes vapor-liquid temperature sensor and baroceptor, two inputs of the sensor assembly 12 respectively with vapor-liquid temperature
The output end of detector and air pressure detector connects, the output end of the sensor assembly 12 and the wireless communication module 5
The connection of one of input, the output end of another input of the wireless communication module 5 and web camera connects,
The input of the web camera and the output end of controller connect, input and the channel radio of the main control module 3
Believe the output end signal connection of module 5.
Further, in a kind of preferred embodiment of heat exchanger for Chemical Manufacture of the invention, the main control module 3
The data conversion module 32 and WIFI communication modules 33 being connected including control unit 31 and respectively with described control unit 31, institute
State main control module 3 and pass through the WIFI communication modules 33 and the wireless connection of wireless communication module 5.
Further, in a kind of preferred embodiment of heat exchanger for Chemical Manufacture of the invention, the heat exchanger sheet
Body 4 includes temperature adjustment module 41, changes the temperature and atmospheric pressure value in reactor vessel by adjusting temperature.
Further, in a kind of preferred embodiment of heat exchanger for Chemical Manufacture of the invention, the heat accumulation module
Including electromagnetic heater 8, the electromagnetic heater 8 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 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 heat exchanger 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 heat exchanger 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 heat exchange operation.The control of present system collection, measurement, signal acquisition, fortune
Row is managed in one, and realization automatically controls, equipment automatic running, while supervision equipment running status in real time, once equipment occurs
Abnormal arrestment immediately simultaneously provides sound and light alarm, ensures equipment safety, stable 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 heat exchanger for Chemical Manufacture, including several reactor vessels and heat accumulation module, it is characterised in that also wrap
Include heat exchange Surveillance center (1) and Terminal Server Client (2)：The heat exchange Surveillance center (1), including main control module (3), heat exchanger sheet
Body (4) and wireless communication module (5), for being monitored to the heat exchange information in reactor vessel, obtain monitoring data simultaneously
It is sent to main control module (3)；
The main control module (3), the monitoring data sent for receiving the heat exchange Surveillance center (1), if monitoring data goes out
Now abnormal, the main control module (3) sends abnormal information to staff；
The wireless communication module (5), is connected, and pass through internet and the Terminal Server Client with the main control module (3)
(2) connect, for realizing the communication of the main control module (3) and the Terminal Server Client (2)；
The heat exchanger body (4), there is the elongate body of top and bottom, and insert in the reactor vessel so that
The body extends at least most of of the distance between the top and bottom of the reactor vessel, according to manipulation instruction to different
Normal information is responded；
The Terminal Server Client (2), for sending manipulation instruction to the heat exchanger body (4), realize and changed described in remote control
Hot device body (4)；
Loop module (6), including fluid circulation paths, heat-exchange fluid can be circulated by the fluid circulation paths, from institute
State outlet or outlet that the opening at the bottom of elongate body arrives top end.
A kind of 2. heat exchanger for Chemical Manufacture as claimed in claim 1, it is characterised in that the heat exchange Surveillance center
(1) monitoring control module (11) and the sensor assembly being connected respectively with described monitoring control module (11) signal are included
(12)。
A kind of 3. heat exchanger for Chemical Manufacture as claimed in claim 2, it is characterised in that also including alarm module (7),
The alarm module (7) includes Realtime Alerts module (71), heating warning module (72) and alarm rule table module (73)：It is described
The heating curve of the reactor vessel is carried out configuration by the warning module (72) that heats up by alarm rule, forms alarm rule
Storehouse, and parameter setting is stored by the alarm rule table module (73)；The alarm rule table module (73) and the biography
Sensor module (12) signal connects, for the parameter setting of acquisition to be supplied into the sensor assembly (12), by control system
Collection needs the real time data of monitoring parameters, and the historical data table of each parameter is stored in using the time as sequence, and refreshing is obtained
Real-time parameter be supplied to the Realtime Alerts module (71).
A kind of 4. heat exchanger for Chemical Manufacture as claimed in claim 2, it is characterised in that the sensor assembly (12)
Including vapor-liquid temperature sensor and baroceptor, two inputs of the sensor assembly (12) are visited with vapor-liquid temperature respectively
Survey the output end connection of device and air pressure detector, output end and the wireless communication module of the sensor assembly (12)
(5) one of input connection, another input of the wireless communication module (5) and the output end of web camera
The output end of connection, the input of the web camera and controller connects, the input of the main control module (3) with it is described
The output end signal connection of wireless communication module (5).
A kind of 5. heat exchanger for Chemical Manufacture according to claim 1, it is characterised in that the main control module (3)
Data conversion module (32) and WIFI the communication mould being connected including control unit (31) and respectively with described control unit (31)
Block (33), the main control module (3) pass through the WIFI communication modules (33) and the wireless communication module (5) wireless connection.
A kind of 6. heat exchanger for Chemical Manufacture as claimed in claim 1, it is characterised in that the heat exchanger body (4)
Including temperature adjustment module (41), change the temperature and atmospheric pressure value in reactor vessel by adjusting temperature.
7. a kind of heat exchanger for Chemical Manufacture as claimed in claim 1, it is characterised in that the heat accumulation module includes electricity
Magnetic heater (8), the electromagnetic heater (8) include：Electromagnetic heating tube, heated liquid is in the electromagnetic heating tube pipe
Interior flowing；
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 heat exchanger 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 |
|---|---|---|---|
| CN201710580731.1A CN107368008A (en) | 2017-07-17 | 2017-07-17 | A kind of heat exchanger for Chemical Manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580731.1A CN107368008A (en) | 2017-07-17 | 2017-07-17 | A kind of heat exchanger for Chemical Manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107368008A true CN107368008A (en) | 2017-11-21 |
Family
ID=60307537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710580731.1A Pending CN107368008A (en) | 2017-07-17 | 2017-07-17 | A kind of heat exchanger for Chemical Manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107368008A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456739A (en) * | 2018-05-07 | 2019-11-15 | 中国石油化工股份有限公司 | Petrochemical process alarm system adaptive dead zone setting method based on multi-source data |
| CN111669511A (en) * | 2019-03-09 | 2020-09-15 | 上海太同弹簧有限公司 | Spring production system capable of being remotely monitored and method thereof |
| CN115752059A (en) * | 2022-09-26 | 2023-03-07 | 淮阴工学院 | Chemical process waste heat utilization adjusting equipment based on CPA algorithm |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456739A (en) * | 2018-05-07 | 2019-11-15 | 中国石油化工股份有限公司 | Petrochemical process alarm system adaptive dead zone setting method based on multi-source data |
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| CN111669511A (en) * | 2019-03-09 | 2020-09-15 | 上海太同弹簧有限公司 | Spring production system capable of being remotely monitored and method thereof |
| CN111669511B (en) * | 2019-03-09 | 2021-11-02 | 上海太同弹簧有限公司 | Spring production system capable of being remotely monitored and method thereof |
| CN115752059A (en) * | 2022-09-26 | 2023-03-07 | 淮阴工学院 | Chemical process waste heat utilization adjusting equipment based on CPA algorithm |
| CN115752059B (en) * | 2022-09-26 | 2023-09-22 | 淮阴工学院 | Chemical process waste heat utilization adjusting device based on CPA algorithm |
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Application publication date: 20171121 |
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