CN111272460B - Exhaust pipe real-time monitoring system - Google Patents
Exhaust pipe real-time monitoring system Download PDFInfo
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- CN111272460B CN111272460B CN202010220621.6A CN202010220621A CN111272460B CN 111272460 B CN111272460 B CN 111272460B CN 202010220621 A CN202010220621 A CN 202010220621A CN 111272460 B CN111272460 B CN 111272460B
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Abstract
The invention discloses a real-time monitoring system for an exhaust pipeline, belonging to the technical field of exhaust systems; the device comprises a pipeline assembly, a monitoring module and a checking module; the pipeline component comprises a plurality of airflow control valve bodies, a switching system and a flow monitoring module, the airflow control valve bodies are installed at cross positions of all pipe sections in the pipeline system, the airflow control valve bodies are used for intercepting all series pipelines in the pipeline system, the switching system is connected with the airflow control valve bodies in series, the switching system is used for opening and closing the airflow control valve bodies, the flow monitoring module is arranged at a central link position of the pipeline system, the exhaust pipeline real-time monitoring system monitors the online WEB end of a building of the networking of the components in the exhaust pipeline according to arrangement, and then a manager can conveniently call the monitoring data and control the online state of each monitoring component in the exhaust pipeline through the WEB end, the practicability of the system is improved, and the inspector can conveniently carry out high-frequency maintenance point inspection work on the exhaust system.
Description
Technical Field
The invention relates to the technical field of exhaust systems, in particular to a real-time monitoring system for an exhaust pipeline.
Background
The exhaust system is used for preventing harmful substances generated in the production process of equipment from polluting the air in a workshop, usually trapping the harmful substances on site through an exhaust hood or an exhaust inlet, conveying the trapped harmful substances to the purification equipment through a pipeline for treatment, and recycling or exhausting the collected harmful substances into the atmosphere after the harmful substances reach the emission standard;
because chemical gas is generated and discharged in indoor air in the production process, in order to avoid cross contamination of harmful gas and air mixture caused by air convection, an exhaust pipeline for exhausting is usually installed in a production place to maintain the air state in the place, however, various equipment and indoor state inspection is often required to be carried out to ensure equipment safety and personnel safety, the existing exhaust pipeline inspection and monitoring steps are complicated, when the application scenes of daily inspection and weekly inspection are faced, the inspection process is time-consuming and labor-consuming, and the applicability of an exhaust pipeline system is limited to a certain extent.
Disclosure of Invention
Solves the technical problem
The invention aims to solve the problems and provides a real-time exhaust pipeline monitoring system which comprises a pipeline assembly, a monitoring module and a checking module;
the pipeline assembly comprises a plurality of airflow control valve bodies, a switch system and a flow monitoring module, wherein the airflow control valve bodies are arranged at the cross positions of all pipeline sections in the pipeline system, the airflow control valve bodies are used for intercepting all serial pipelines in the pipeline system, the switch system is connected with the airflow control valve bodies in series, the switch system is used for opening and closing the airflow control valve bodies, the flow monitoring module is arranged at the central pivot of the pipeline system, and the flow monitoring module is used for collecting the flow rate of gas passing through the pipeline system;
the monitoring module comprises network management, fan state monitoring, data acquisition and real-time transmission, wherein the network management is connected with the output end of each monitoring module in the pipeline assembly in a wired connection and wireless connection mode, the network management comprises a WEB end server, the fan state monitoring comprises a fan and a current sensor, the fan is arranged at a main output port in the pipeline system, the fan performs airflow control by sucking air in the pipeline system, the current sensor is arranged in a power supply circuit between the fan and a power supply in series, and the output end of the current sensor is in signal connection with the input end of the monitoring module;
the data acquisition is used for acquiring the opening and closing data of the airflow control valve body, the data of the flow monitoring module and the online state data of the fan and generating a monitoring log, and the real-time transmission is used for uploading the data acquisition monitoring log to a WEB-side server in the monitoring module through a wireless network;
the inspection module comprises debugging calibration, air inlet amount inspection, air outlet amount inspection and data analysis, wherein the debugging calibration is used for recording the end of a data acquisition end in the monitoring module before the pipeline system is inspected so as to return the record to zero and unify, the air inlet amount inspection comprises air inlet and outlet flow inspection of each passage port in the pipeline system, the air outlet amount inspection is used for inspecting the flow data of a main passage port of the pipeline system, and the data analysis is used for analyzing and sorting the data obtained according to the debugging calibration, the air inlet amount inspection and the air outlet amount inspection.
Further, the airflow control valve body is a venturi exhaust valve.
Furthermore, the switch system comprises an electromagnetic valve system, and the switch system breaking circuit is in signal connection with the monitoring module WEB-side server.
Furthermore, the flow monitoring module is a vane type flow sensor, and the variation of the rotation cycle number and the rotation speed of the vanes in the flow monitoring module outputs the minute air flow rate and the flow data.
Furthermore, a WEB side server in the network management logs in through an administrator personal computer, and the WEB side server is established based on the Internet of things.
Further, the fan is a vortex fan in the fan state monitoring, and the fan is vertically butted with an air outlet in the pipeline system.
Further, the monitoring log in the data acquisition is table data including time information, online information and switching times.
Further, the debugging and calibration comprises data recording of the inspection time period so as to record real-time monitoring data in the monitoring module.
Furthermore, the air inlet flow detection and the air outlet flow detection are analyzed and detected according to output data of the flow monitoring module in the detection process.
Furthermore, the data analysis comprises comparing the normal ventilation volume, the actual air inlet volume and the air outlet volume of the pipeline system, and the data analysis also comprises analyzing and determining each local air environment.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. an exhaust pipe real-time supervision system in this scheme, the system is based on the design of arranging of thing networking, the air that satisfies in the exhaust pipe way through the monitoring subassembly of multiclass advances, the flow, air flow rate, the real-time supervision inspection of actual emission proportion and each emission pipeline pivot valve body, the mode of real-time supervision and data inspection can be convenient for the maintainer to carry out frequent data measurement, monitoring log output, and then the safety maintenance work demand that satisfies, this exhaust pipe monitoring system's suitability and practicality have been improved.
2. The exhaust pipeline real-time monitoring system comprises an online control console established on a WEB server, various monitoring components of the monitoring system are connected in a wired and wireless mode, the online state of the various monitoring components is managed through the online control console, and the log and the form output of various data of the exhaust pipeline in the processes of on-off control, real-time data recording and inspection are convenient for inspectors, so that the inspection work is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a piping component module according to the present invention.
FIG. 3 is a schematic view of a monitoring module according to the present invention.
FIG. 4 is a schematic diagram of a module structure of a WEB server according to the present invention.
FIG. 5 is a schematic diagram of the structure of the inspection module of the present invention.
Fig. 6 is a schematic structural diagram of an air inlet and outlet inspection module according to the present invention.
FIG. 7 is a schematic diagram of a data analysis module according to the present invention.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
With reference to fig. 1-7, the present invention discloses a real-time monitoring system for exhaust pipes, which comprises a pipe assembly, a monitoring module and an inspection module;
the pipeline assembly comprises a plurality of airflow control valve bodies, a switching system and a flow monitoring module, wherein the airflow control valve bodies are arranged at the cross positions of all pipeline sections in the pipeline system, the airflow control valve bodies are used for intercepting all serial pipelines in the pipeline system, the switching system is connected with the airflow control valve bodies in series, the switching system is used for opening and closing the airflow control valve bodies, the flow monitoring module is arranged at the central pivot position of the pipeline system and is used for collecting the flow velocity of gas passing through the pipeline system, the airflow control valve bodies are Venturi exhaust valves, the switching system comprises an electromagnetic valve system, the switching system is disconnected with a monitoring module WEB-end server in a signal connection mode, the flow monitoring module is a vane type flow sensor, and the minute air flow velocity and flow data are output by the change of the rotation cycle number and the rotation speed of vanes in the flow monitoring module;
the first embodiment is as follows:
the installer sets up the pipeline connection section of establishing ties in pipe-line system through having a perfect understanding of air current control valve body among the pipeline subassembly, and wherein switching system connects between air current control valve body and supply circuit, and the fan is arranged in and is arranged in perpendicular butt joint with exhaust pipe way output pipe mouth among the monitoring module to with WEB end server signal connection among fan supply circuit and the monitoring module, accomplish monitoring system and exhaust pipe-line system's installation.
The monitoring module comprises network management, fan state monitoring, data acquisition and real-time transmission, the network management is based on the output ends of all monitoring modules in a pipeline assembly in a wired connection and wireless connection mode, the network management comprises a WEB terminal server, the fan state monitoring comprises a fan and a current sensor, the fan is arranged at a main output port in a pipeline system, the fan performs airflow control by sucking air in the pipeline system, the current sensor is serially connected with a power supply circuit between the fan and a power supply, the output end of the current sensor is in signal connection with the input end of the monitoring module, the WEB terminal server is logged in through a manager personal computer in the network management, the WEB terminal server is established based on the Internet of things, the fan in the fan state monitoring is an eddy fan, and the fan is vertically butted with an air outlet in the pipeline system;
the method comprises the steps that data collection is carried out by collecting opening and closing data of an airflow control valve body, flow monitoring module data and fan online state data to generate monitoring logs, real-time transmission is carried out to upload the monitoring logs obtained by data collection to a WEB-end server in a monitoring module through a wireless network, and the monitoring logs in the data collection are table data comprising time information, online information and switching times;
example two:
on the basis, an administrator logs in the system WEB server through a personal computer, wherein the WEB server is connected with each component in the monitoring module, the administrator can know the online state of the components through the WEB server and remotely open and close the airflow control valve body through the switching system by opening and closing the components at the WEB server, and meanwhile, in the ventilation state of the exhaust pipeline, the online state of the fan, the fan braking power collected by the current sensor and the pipeline airflow speed collected by the flow monitoring module can be called through the WEB server, so that the administrator can record the operation state of the exhaust pipeline in the current state, namely the ventilation condition.
The inspection module comprises debugging calibration, air inlet amount inspection, air outlet amount inspection and data analysis, the debugging calibration is used for carrying out stop record of a data acquisition end in the monitoring module before the pipeline system is inspected so as to carry out zero-resetting and unified integration on the record, the air inlet amount inspection comprises air inlet and outlet flow inspection of each passage port in the pipeline system, the air outlet amount inspection is used for inspecting flow data of a total passage port of the pipeline system, the data analysis is carried out analysis and arrangement according to data obtained by the debugging calibration module, the air inlet amount inspection and the air outlet amount inspection module, the debugging calibration module comprises data recording of an inspection time period so as to record real-time monitoring data in the monitoring module, the air inlet amount inspection and the air outlet amount inspection are carried out analysis and inspection according to output data of the flow monitoring module in the inspection process, and the data analysis comprises comparison of normal ventilation amount, actual air inlet amount and air outlet amount data of the pipeline system, the data analysis also includes analytical determinations of the local air environments in the piping system.
Example three:
on the basis, the embodiment calls each component collection data of the inspection working period according to the WEB-end server by an inspector, records the air inlet amount, the air inlet flow rate, the air outlet amount, the air outlet flow rate, the motor online state and the motor braking power of the exhaust pipeline respectively, takes the recorded data as an initial value, records each collected data of the exhaust pipeline in a subsequent time period, and performs comparison analysis to obtain the online state of the exhaust pipeline, namely performs data sampling and comparison analysis when the exhaust pipeline works so that the inspector can record the data and perform safety detection on the running state of the exhaust pipeline at regular time.
Here, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof. The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides an exhaust pipe way real-time monitoring system which characterized in that:
the device comprises a pipeline assembly, a monitoring module and a checking module;
the pipeline assembly comprises a plurality of airflow control valve bodies, a switch system and a flow monitoring module, wherein the airflow control valve bodies are arranged at the cross positions of all pipeline sections in the pipeline system, the airflow control valve bodies are used for intercepting all serial pipelines in the pipeline system, the switch system is connected with the airflow control valve bodies in series, the switch system is used for opening and closing the airflow control valve bodies, the flow monitoring module is arranged at the central pivot of the pipeline system, and the flow monitoring module is used for collecting the flow rate of gas passing through the pipeline system;
the monitoring module comprises network management, fan state monitoring, data acquisition and real-time transmission, wherein the network management is connected with the output end of each monitoring module in the pipeline assembly in a wired connection and wireless connection mode, the network management comprises a WEB end server, the fan state monitoring comprises a fan and a current sensor, the fan is arranged at a main output port in the pipeline system, the fan performs airflow control by sucking air in the pipeline system, the current sensor is arranged in a power supply circuit between the fan and a power supply in series, and the output end of the current sensor is in signal connection with the input end of the monitoring module;
the data acquisition is used for acquiring the opening and closing data of the airflow control valve body, the data of the flow monitoring module and the online state data of the fan and generating a monitoring log, and the real-time transmission is used for uploading the data acquisition monitoring log to a WEB-side server in the monitoring module through a wireless network;
the inspection module comprises debugging and calibration, air inlet amount inspection, air outlet amount inspection and data analysis, wherein the debugging and calibration is used for carrying out stop record of a data acquisition end in the monitoring module before an inspection pipeline system so as to carry out zero-returning and unifying on the record, the air inlet amount inspection comprises air inlet and outlet flow inspection on each passage port in the pipeline system, the air outlet amount inspection is used for inspecting flow data of a main passage port of the pipeline system, and the data analysis is carried out analysis and arrangement according to data obtained by the debugging and calibration, the air inlet amount inspection and the air outlet amount inspection;
an installer runs through the airflow control valve body in the pipeline assembly and arranges the airflow control valve body in the pipeline system to be connected with a pipeline connecting section in series, the switch system is connected between the airflow control valve body and the power supply circuit, the fan in the monitoring module is used for being vertically butted with the output pipe orifice of the exhaust pipeline, and the power supply circuit of the fan is in signal connection with the WEB-end server in the monitoring module, so that the installation of the monitoring system and the exhaust pipeline system is completed;
the system comprises a monitoring module, a WEB-side server, a switch system, a fan, a current sensor, a flow monitoring module, a fan online state, a fan braking power and a pipeline airflow speed, wherein the monitoring module is connected with each component in the monitoring module;
the method comprises the steps that an inspector calls data collected by each component in an inspection working period according to a WEB terminal server, records the air inlet amount, the air inlet flow rate, the air outlet amount, the air outlet flow rate, the motor online state and the motor braking power of an exhaust pipeline respectively, records the data collected by the exhaust pipeline in a subsequent time period by taking the recorded data as an initial value, and performs comparison analysis to obtain the online state of the exhaust pipeline, samples and compares the data during the operation of the exhaust pipeline, so that the inspector can record the data and perform operation state safety detection on the exhaust pipeline regularly.
2. An exhaust duct real-time monitoring system according to claim 1, characterized in that: the airflow control valve body is a Venturi exhaust valve.
3. An exhaust duct real-time monitoring system according to claim 1, characterized in that: the switch system comprises an electromagnetic valve system, and the switch system breaking circuit is in signal connection with the monitoring module WEB-end server.
4. An exhaust duct real-time monitoring system according to claim 1, characterized in that: and a WEB side server in the network management is logged in through a personal computer of an administrator, and is established based on the Internet of things.
5. An exhaust duct real-time monitoring system according to claim 1, characterized in that: the fan is a vortex fan in the fan state monitoring, and the fan is vertically butted with an air outlet in the pipeline system.
6. An exhaust duct real-time monitoring system according to claim 1, characterized in that: the monitoring log in the data acquisition is table data comprising time information, online information and switching times.
7. An exhaust duct real-time monitoring system according to claim 1, characterized in that: the debugging and calibrating comprises data recording of a checking time period so as to record real-time monitoring data in the monitoring module.
8. An exhaust duct real-time monitoring system according to claim 1, characterized in that: and the air inlet quantity inspection and the air outlet quantity inspection are analyzed and inspected according to the output data of the flow monitoring module in the inspection process.
9. An exhaust duct real-time monitoring system according to claim 1, characterized in that: the data analysis comprises comparison of normal ventilation volume, actual air inlet volume and air outlet volume data of the pipeline system, and analysis and determination of each local air environment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010220621.6A CN111272460B (en) | 2020-03-25 | 2020-03-25 | Exhaust pipe real-time monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010220621.6A CN111272460B (en) | 2020-03-25 | 2020-03-25 | Exhaust pipe real-time monitoring system |
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| CN111272460A CN111272460A (en) | 2020-06-12 |
| CN111272460B true CN111272460B (en) | 2021-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201177381Y (en) * | 2007-09-17 | 2009-01-07 | 陕西亿丰电子工程有限公司 | Boiler safe operation and evaluation and monitoring system data acquisition unit |
| CN103628991B (en) * | 2013-11-20 | 2015-12-30 | 镇江恒驰科技有限公司 | A kind of marine diesel oil-LNG dual-fuel engine management system detection device and test method |
| CN204102292U (en) * | 2014-09-03 | 2015-01-14 | 四川智联正邦信息技术有限公司 | Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things |
| CN104850104A (en) * | 2015-05-15 | 2015-08-19 | 杭州科瑞特环境技术有限公司 | Operation real-time monitoring system for setting machine oil-smoke exhaust-gas treatment apparatus and method thereof |
| CN105137030B (en) * | 2015-10-10 | 2017-01-25 | 北京埃夫信环保科技有限公司 | Detection device and treatment method for combustible gas in incinerator of automobile coating workshop |
| CN106596843A (en) * | 2015-10-15 | 2017-04-26 | 重庆永林机械设备有限公司 | Gas monitoring system of automobile workshop |
| CN106598013B (en) * | 2017-02-09 | 2019-02-05 | 青岛华高物联网科技有限公司 | A kind of piping lane Inner link control device |
| CN107786372A (en) * | 2017-10-13 | 2018-03-09 | 国网河南省电力公司濮阳供电公司 | A kind of intelligent network passage on-line monitoring system |
| CN209405910U (en) * | 2018-12-18 | 2019-09-20 | 深圳市净万嘉环保科技有限公司 | A kind of organic exhaust gas monitoring system |
| CN209726439U (en) * | 2019-04-10 | 2019-12-03 | 碧恋天环保科技（湖北）有限公司 | A kind of multinode inductive frequency conversion speed regulation air exhausting device |
| CN110389203A (en) * | 2019-08-16 | 2019-10-29 | 上海鸿源鑫创材料科技有限公司 | A kind of chemical industry workshop toxic and harmful gas monitoring processing system and method |
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