CN106885637A - The intelligent monitor system of high/low temperature heat exchange during a kind of concentrate for diluted acid - Google Patents
The intelligent monitor system of high/low temperature heat exchange during a kind of concentrate for diluted acid Download PDFInfo
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- CN106885637A CN106885637A CN201710058642.0A CN201710058642A CN106885637A CN 106885637 A CN106885637 A CN 106885637A CN 201710058642 A CN201710058642 A CN 201710058642A CN 106885637 A CN106885637 A CN 106885637A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
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Abstract
The present invention devises a kind of intelligent monitor system of high/low temperature heat exchange during concentrate for diluted acid, including monitor controller, the first temperature sense module, second temperature induction module, memory module, wireless transport module, the first warning module, the second warning module, display module, Sign-On authentication module and communication module；Monitor controller, is responsible for receive information, design temperature threshold value and according to the delivering early warning information for receiving；First temperature sense module and second temperature induction module, are responsible for the temperature at monitoring heat exchanger porting；First warning module and the second warning module, temperature is less than the alarm command of threshold value at heat exchanger porting in responsible reception monitor controller, and is alarmed according to instruction；The communication module, can send early warning information to user in real time.The present invention can effectively prevent SO2, SO3, water vapour and form the situation for condensing acid and solids foul blocking heat exchanger so that industrial production is safe, steady, efficient.
Description
Technical field
The invention belongs to Chemical Manufacture monitoring field, and in particular to high/low temperature heat exchange during a kind of concentrate for diluted acid
Intelligent monitor system.
Background technology
At present, in the Pintsch process process for preparing sulfuric acid technology that diluted acid concentrate is used, natural gas or propane are mainly used
Burning makes spent acid be cracked at 105-1100 DEG C；Wherein air used by pyrolysis furnace is and the high-temperature gas after pyrolysis furnace discharge
The gas exchanged heat by heat exchanger, the composition in furnace gas includes：SO2, SO3, water vapour and solia particle.
But there is following defect in existing process：At 650 DEG C or so, air blower air blast is room temperature to the temperature of high-temperature furnace gas
, at 25-35 DEG C or so, when existing air and furnace gas heat-transfer surface are contacted, furnace gas is due in the cold and hot temperature of heat exchanger wall for air themperature
Difference is larger, and SO2, SO3, water vapour easily form condensation acid, and solid particle is also easily contacted and cause fouling, causes to change with vapor
Hot device is blocked and corrodes heat exchanger, safety, steady, efficient production has been had a strong impact on, in this Pintsch process process for preparing sulfuric acid
The defect of presence is all the time very scabrous problem in industry, but corresponding measure is also taken in industry, mainly
Air is preheated using steam-heated mode, but the intake air temperature using the heat exchanger after steam heating is not supervised
Survey, it is impossible to learn the heat exchange situation in heat exchanger in real time, had a strong impact on industrial production so that the production cost of enterprise is higher.
The content of the invention
It is an object of the invention to provide during a kind of concentrate for diluted acid high/low temperature heat exchange intelligent monitor system, specifically
It is achieved through the following technical solutions：
The intelligent monitor system of high/low temperature heat exchange during a kind of concentrate for diluted acid, including monitor controller, the first temperature
Degree induction module, second temperature induction module, memory module, wireless transport module, the first warning module, the second warning module,
Display module, Sign-On authentication module and communication module；
The monitor controller, is located in master control, is responsible for other modules send in reception system information, setting heat exchange
Temperature threshold at device porting and early warning is sent to the first warning module and the second warning module according to the information for receiving
Information；
The first temperature sense module, is located at the air inlet of heat exchanger, is responsible for the temperature at monitoring heat exchanger air inlet
Degree, and temperature information is transmitted to monitor controller；
The second temperature induction module, is located at the exhaust ports of heat exchanger, is responsible for the temperature of monitoring heat exchanger exhaust ports
Degree, and temperature information is transmitted to monitor controller；
The memory module, is connected with monitor controller, is responsible for the first temperature sense module received to monitor controller
Temperature information with second temperature induction module is stored；
The wireless transport module, is responsible for the information in system between monitor controller and other modules and is wirelessly transferred；
First warning module, alarm of the heat exchanger exhaust ports temperature less than threshold value in responsible reception monitor controller
Instruction, and alarmed according to instruction；
Second warning module, alarm of the temperature less than threshold value at heat exchanger air inlet in responsible reception monitor controller
Instruction, and alarmed according to instruction；
The Sign-On authentication module, is connected with monitor controller, is responsible for Sign-On authentication of the user in system, and user logs in
Corresponding monitoring operation is carried out after being verified；
The communication module, is connected with monitor controller, and communication module memory storage has the communication information of user, is controlled in monitoring
When device processed sends alarm command, communication module sends early warning information to user.
Display module is connected with monitor controller, display module is responsible for display of the monitor controller to temperature information.
Communication module includes short message, wechat, voice and video information to the mode that user sends early warning information.
Temperature threshold at the air inlet of the monitor controller heat exchanging device is set as 100-120 DEG C, monitor controller
The temperature threshold of the exhaust ports of heat exchanging device is set as 460-500 DEG C.
The verification mode of the Sign-On authentication module includes the identification of fingerprint recognition, speech recognition or identifying code, Sign-On authentication
Module completes to verify by human-computer interaction interface.
Advantageous Effects of the invention：
The present invention devises a kind of intelligent monitor system of high/low temperature heat exchange during concentrate for diluted acid, by heat exchanging
The temperature monitoring of the porting of device, and air enters heat exchanger temperature after monitor controller and alarm module are realized to preheating
The monitoring of degree, the gas temperature after can in real time learning into the air themperature of heat exchanger and being exchanged heat through heat exchanger, can be effective
SO2, SO3, water vapour is avoided to form the situation of condensation acid and solid particle fouling and clogging heat exchanger so that industrial production safety,
Steadily, efficiently.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is schematic diagram of the invention.
Specific embodiment
Referring to Fig. 1, the intelligent monitor system of high/low temperature heat exchange during a kind of concentrate for diluted acid, including Monitoring and Controlling
Device, the first temperature sense module, second temperature induction module, memory module, wireless transport module, the first warning module, second
Warning module, display module, Sign-On authentication module and communication module；
The monitor controller, is located in master control, is responsible for other modules send in reception system information, setting heat exchange
Temperature threshold at device porting and early warning is sent to the first warning module and the second warning module according to the information for receiving
Information；Display module is connected with monitor controller, display module is responsible for display of the monitor controller to temperature information.It is described
Temperature threshold at the air inlet of monitor controller heat exchanging device is set as 100-120 DEG C, the row of monitor controller heat exchanging device
Temperature threshold at gas port is set as 460-500 DEG C.
The first temperature sense module, is located at the air inlet of heat exchanger, is responsible for the temperature at monitoring heat exchanger air inlet
Degree, and temperature information is transmitted to monitor controller；
The second temperature induction module, is located at the exhaust ports of heat exchanger, is responsible for the temperature of monitoring heat exchanger exhaust ports
Degree, and temperature information is transmitted to monitor controller；
The memory module, is connected with monitor controller, is responsible for the first temperature sense module received to monitor controller
Temperature information with second temperature induction module is stored；
The wireless transport module, is responsible for the information in system between monitor controller and other modules and is wirelessly transferred；
First warning module, alarm of the heat exchanger exhaust ports temperature less than threshold value in responsible reception monitor controller
Instruction, and alarmed according to instruction；
Second warning module, alarm of the temperature less than threshold value at heat exchanger air inlet in responsible reception monitor controller
Instruction, and alarmed according to instruction；
The Sign-On authentication module, is connected with monitor controller, is responsible for Sign-On authentication of the user in system, and user logs in
Corresponding monitoring operation is carried out after being verified；The verification mode of the Sign-On authentication module includes fingerprint recognition, speech recognition
Or identifying code identification, Sign-On authentication module is by human-computer interaction interface completion checking.
The communication module, is connected with monitor controller, and communication module memory storage has the communication information of user, is controlled in monitoring
When device processed sends alarm command, communication module sends early warning information to user.Communication module sends the side of early warning information to user
Formula includes short message, wechat, voice and video information.
Intelligent monitor system of the invention, by the temperature monitoring of the porting of heat exchanging device, and by Monitoring and Controlling
Device realizes entering air after preheating the monitoring of heat exchange temperature with alarm module, can in real time learn the air into heat exchanger
Temperature and through heat exchanger exchange heat after gas temperature, can be prevented effectively from SO2, SO3, water vapour formed condensation acid and solid particle
The situation of fouling and clogging heat exchanger so that industrial production is safe, steady, efficient.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (5)
1. the intelligent monitor system that high/low temperature exchanges heat during a kind of concentrate for diluted acid, it is characterised in that：Including Monitoring and Controlling
Device, the first temperature sense module, second temperature induction module, memory module, wireless transport module, the first warning module, second
Warning module, display module, Sign-On authentication module and communication module；
The monitor controller, is located in master control, is responsible for other modules send in reception system information, setting heat exchanger and enters
The temperature threshold of exhaust ports and according to receive information send early warning information to the first warning module and the second warning module；
The first temperature sense module, is located at the air inlet of heat exchanger, is responsible for the temperature at monitoring heat exchanger air inlet, and
Temperature information is transmitted to monitor controller；
The second temperature induction module, is located at the exhaust ports of heat exchanger, is responsible for the temperature of monitoring heat exchanger exhaust ports, and
Temperature information is transmitted to monitor controller；
The memory module, is connected with monitor controller, is responsible for the first temperature sense module and the received to monitor controller
The temperature information of two temperature sense modules is stored；
The wireless transport module, is responsible for the information in system between monitor controller and other modules and is wirelessly transferred；
First warning module, heat exchanger exhaust ports temperature refers to less than the alarm of threshold value in being responsible for receiving monitor controller
Order, and alarmed according to instruction；
Second warning module, temperature refers to less than the alarm of threshold value at heat exchanger air inlet in responsible reception monitor controller
Order, and alarmed according to instruction；
The Sign-On authentication module, is connected with monitor controller, is responsible for Sign-On authentication of the user in system, user's Sign-On authentication
Corresponding monitoring operation is carried out after；
The communication module, is connected with monitor controller, and communication module memory storage has the communication information of user, in monitor controller
When sending alarm command, communication module sends early warning information to user.
2. the intelligent monitor system that high/low temperature exchanges heat during a kind of concentrate for diluted acid according to claim 1, it is special
Levy and be：Display module is connected with monitor controller, display module is responsible for display of the monitor controller to temperature information.
3. the intelligent monitor system that high/low temperature exchanges heat during a kind of concentrate for diluted acid according to claim 1, it is special
Levy and be：Communication module includes short message, wechat, voice and video information to the mode that user sends early warning information.
4. the intelligent monitor system that high/low temperature exchanges heat during a kind of concentrate for diluted acid according to claim 1, it is special
Levy and be：Temperature threshold at the air inlet of the monitor controller heat exchanging device is set as 100-120 DEG C, monitor controller pair
The temperature threshold of the exhaust ports of heat exchanger is set as 460-500 DEG C.
5. the intelligent monitor system that high/low temperature exchanges heat during a kind of concentrate for diluted acid according to claim 1, it is special
Levy and be：The verification mode of the Sign-On authentication module includes the identification of fingerprint recognition, speech recognition or identifying code, Sign-On authentication mould
Block completes to verify by human-computer interaction interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058642.0A CN106885637A (en) | 2017-01-23 | 2017-01-23 | The intelligent monitor system of high/low temperature heat exchange during a kind of concentrate for diluted acid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058642.0A CN106885637A (en) | 2017-01-23 | 2017-01-23 | The intelligent monitor system of high/low temperature heat exchange during a kind of concentrate for diluted acid |
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| CN106885637A true CN106885637A (en) | 2017-06-23 |
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| CN201710058642.0A Pending CN106885637A (en) | 2017-01-23 | 2017-01-23 | The intelligent monitor system of high/low temperature heat exchange during a kind of concentrate for diluted acid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645532A (en) * | 2018-07-26 | 2018-10-12 | 郑州云海信息技术有限公司 | A kind of temperature testing device and temperature testing method with test temperature alarm function |
| US11828492B2 (en) | 2020-10-01 | 2023-11-28 | Carrier Corporation | Identification of premature heat exchanger failure |
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| US20110238362A1 (en) * | 2010-03-11 | 2011-09-29 | Kelix Heat Transfer Systems, Llc | Enthalpy-based ground heat exchanger (ghe) performance test instrument system |
| CN202094938U (en) * | 2011-04-07 | 2011-12-28 | 天津市欧诺仪器仪表有限公司 | Web-based wireless temperature and humidity monitoring network |
| CN102829991A (en) * | 2012-09-21 | 2012-12-19 | 三一重机有限公司 | Fault detection system, fault detection method and module |
| CN204988531U (en) * | 2015-10-10 | 2016-01-20 | 中国石油化工股份有限公司 | On -line monitoring system suitable for monitoring industry heat exchanger heat transfer performance |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1853098A (en) * | 2003-07-18 | 2006-10-25 | 罗斯蒙德公司 | Process diagnostics |
| US20110238362A1 (en) * | 2010-03-11 | 2011-09-29 | Kelix Heat Transfer Systems, Llc | Enthalpy-based ground heat exchanger (ghe) performance test instrument system |
| CN202094938U (en) * | 2011-04-07 | 2011-12-28 | 天津市欧诺仪器仪表有限公司 | Web-based wireless temperature and humidity monitoring network |
| CN102829991A (en) * | 2012-09-21 | 2012-12-19 | 三一重机有限公司 | Fault detection system, fault detection method and module |
| CN204988531U (en) * | 2015-10-10 | 2016-01-20 | 中国石油化工股份有限公司 | On -line monitoring system suitable for monitoring industry heat exchanger heat transfer performance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645532A (en) * | 2018-07-26 | 2018-10-12 | 郑州云海信息技术有限公司 | A kind of temperature testing device and temperature testing method with test temperature alarm function |
| US11828492B2 (en) | 2020-10-01 | 2023-11-28 | Carrier Corporation | Identification of premature heat exchanger failure |
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Application publication date: 20170623 |
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