CN201476813U - Direct insert type continuous smoke monitoring data collection system - Google Patents
Direct insert type continuous smoke monitoring data collection system Download PDFInfo
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- CN201476813U CN201476813U CN2009201729776U CN200920172977U CN201476813U CN 201476813 U CN201476813 U CN 201476813U CN 2009201729776 U CN2009201729776 U CN 2009201729776U CN 200920172977 U CN200920172977 U CN 200920172977U CN 201476813 U CN201476813 U CN 201476813U
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- flue gas
- monitoring data
- data acquisition
- das
- direct insertion
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Abstract
The utility model provides a direct insert type continuous smoke monitoring data collection system which comprises the following components: a cabinet, a PC, a control system, a display, an air path system, a communication interface and a power source module. The utility model is characterized in that: one end of the air path system is connected with the gas to be monitored; and the other end is connected with the control system; the PC, the display, the communication interface and the power source module are connected with the control system. The direct insert type continuous smoke monitoring data collection system has the advantages of small volume, high automation degree, simple installation, little maintenance, stable and reliable quality, multiple styles of signal output and interface, and convenient data maintenance.
Description
Technical field
The utility model relates to direct insertion continuous flue gas monitoring field, be that a kind of instantaneous value and other subsidiary parameters to smoke components are carried out analysis-by-synthesis calculating and record, then result of calculation be sent to the integrated data analytic system of DCS and environment monitoring center and level of factory supervisory system.
Background technology
The continuous flue gas monitoring data acquisition system (DAS) that previous generation is traditional, the sample mode of main suitable gas analytical instrument designs for the extraction method mode.This system have three point out inadequate, the first, long-term continuous drawing flue gas, wet flue dust easily stops up exhaust pipe, causes system's cisco unity malfunction; The second, there are a lot of drift factors in system, but can not demarcate automatically, needs frequent manual the demarcation, expends a large amount of gases and artificial, causes the operating cost height; The 3rd, system can't provide the PPM of gas analysis instrument and the demonstration and the output of two kinds of units of mg/M3 simultaneously, causes system flexibility poor.
The utility model content
The purpose of this utility model is at above-mentioned deficiency, provides a kind of and is applicable to that the sample mode of gas analysis instrument is direct insertion continuous flue gas monitoring data acquisition system (DAS).
The direct insertion continuous flue gas monitoring data acquisition system (DAS) of the utility model comprises: rack, PC, control system and air-channel system, and wherein said air-channel system one end is connected to flue gas to be monitored, and an end is connected to control system, and described PC links to each other with control system,
Described rack is used for all devices and components and parts and concentrates and lay;
Described PC is used for the calculating of PPM and two kinds of unit transfer processes of mg/M3, finishes the calculating of flue gas flow and is used for document management and safety management;
Described control system is used to coordinate total system sequential and record determination data and instrument running status;
Described air-channel system is used to monitor flue gas and draws monitoring parameter information;
Described air-channel system comprises temperature and pressure measuring instrument, Zirconium oxide analyzer, flow instrument, gas analyzer, dust instrument and air pump.
Described gas analyzer is provided with calibration system, and is connected to gas.
Described air pump is connected respectively to gas analyzer and dust instrument.
Described control system comprises:
Controller is used to control the regular purging to air-channel system, the demarcation automatically regularly of gas analyzer;
Data acquisition unit is used to gather the data that air-channel system transmits.
In the described rack, also comprise display.
In the described rack, also comprise power module.
In the described rack, also comprise isolated gate.
In the described rack, also comprise relay.
In the described rack, also comprise communication interface, described communication interface should be provided with any one among RS232, RS422 and the RS485.
The advantage and the good effect of the direct insertion continuous flue gas monitoring data acquisition system (DAS) of the utility model are: volume is little, the automaticity height; Simple installation, maintenance is little, and steady quality is reliable; Signal output and interface type are many, make things convenient for data maintenance.
Description of drawings
Fig. 1 is that direct insertion continuous flue gas monitoring data acquisition system (DAS) is formed structural drawing.
Embodiment
The direct insertion continuous flue gas monitoring data acquisition system (DAS) that the utility model proposes, accompanying drawings is as follows, but is not used for limiting protection domain of the present utility model.
Direct insertion continuous flue gas monitoring data acquisition system (DAS) according to the utility model proposes comprises rack 1, PC 10, control system 9 and air-channel system 11; Air-channel system 11 1 ends are connected to flue gas to be monitored, and an end is connected to control system 9, and described PC 10 links to each other with control system 9; Rack 1 is used for all devices and components and parts to be concentrated and lays, and rack 1 volume is little, and on-the-spot easy for installation, floor area is little.
PC 10 is finished the calculating in PPM and two kinds of unit transfer processes of mg/M3, the calculating of flue gas flow, document management: can preserve backup to the data document, automatically the generating run parameter is reported and data report, should guarantee to store the raw data in 1 year, when memory space inadequate is preserved 10 days raw data, system is with automatic prompt alarm information security management: have safety management function, after operating personnel need login password, just can enter the control interface, system all writes down and puts in storage preservation automatically to all control operations.
Air-channel system 11 is used to monitor flue gas and draws monitoring parameter information, comprise temperature and pressure measuring instrument 2, Zirconium oxide analyzer 3, flow instrument 4, gas analyzer 5, dust instrument 6 and air pump 7, gas analyzer 5 is provided with calibration system, and be connected to gas 8, air pump 7 is connected respectively to gas analyzer 5 and dust instrument 6.
Also comprise isolated gate, relay, display in the rack 1, power module and communication interface, display are used to finish the centralized displaying of parameters such as the temperature, pressure flow of SO2 content, NOX content, dust content, oxygen content and flue gas and Instrument working state; Power module is used for the abnormal conditions auto restore facility, when situation such as power on again after being subjected to extraneous strong jamming or accidental accident or power down takes place, cause program interrupt, system should be able to realize automatic startup, resumes operation automatically state and record time when breaking down and the time when resuming operation; Communication interface is finished data communication facility, gathers the various information that each on-site data gathering device is sent periodically, handles, stores, display alarm information and corresponding data.Network access facility is provided, regularly transmits data and chart, and accept data query at any time to relevant department.And the time tranmitting data register order and calibrate clock, communication interface should be provided with any one among RS232, RS422 and the RS485, its interface has expanded function, the modular construction design can realize the configuration of single channel or multichannel according to request for utilization.
Claims (10)
1. direct insertion continuous flue gas monitoring data acquisition system (DAS), comprise: rack (1), PC (10), control system (9) and air-channel system (11), it is characterized in that, described air-channel system (11) one ends are connected to flue gas to be monitored, one end is connected to control system (9), described PC (10) links to each other with control system (9)
Described rack (1) is used for all devices and components and parts and concentrates and lay;
Described PC (10) is used for the calculating of PPM and two kinds of unit transfer processes of mg/M3, finishes the calculating of flue gas flow and is used for document management and safety management;
Described control system (9) is used to coordinate total system sequential and record determination data and instrument running status;
Described air-channel system (11) is used to monitor flue gas and draws monitoring parameter information.
2. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 1, it is characterized in that described air-channel system (11) comprises temperature and pressure measuring instrument (2), Zirconium oxide analyzer (3), flow instrument (4), gas analyzer (5), dust instrument (6) and air pump (7).
3. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 2 is characterized in that described gas analyzer (5) is provided with calibration system, and is connected to gas (8).
4. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 2 is characterized in that, described air pump (7) is connected respectively to gas analyzer (5) and dust instrument (6).
5. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 2 is characterized in that, described control system (9) comprising:
Controller is used for control to the regular purging of air-channel system (11), the demarcation automatically regularly of gas analyzer (5);
Data acquisition unit is used to gather the data that air-channel system (11) transmits.
6. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 1 is characterized in that described rack also comprises display in (1).
7. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 1 is characterized in that described rack also comprises power module in (1).
8. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 1 is characterized in that described rack also comprises isolated gate in (1).
9. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 1 is characterized in that described rack also comprises relay in (1).
10. direct insertion continuous flue gas monitoring data acquisition system (DAS) as claimed in claim 1 is characterized in that described rack also comprises communication interface in (1), and described communication interface should be provided with any one among RS232, RS422 and the RS485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201729776U CN201476813U (en) | 2009-08-20 | 2009-08-20 | Direct insert type continuous smoke monitoring data collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201729776U CN201476813U (en) | 2009-08-20 | 2009-08-20 | Direct insert type continuous smoke monitoring data collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476813U true CN201476813U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201729776U Expired - Fee Related CN201476813U (en) | 2009-08-20 | 2009-08-20 | Direct insert type continuous smoke monitoring data collection system |
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| CN (1) | CN201476813U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128911A (en) * | 2010-11-30 | 2011-07-20 | 王运虎 | Dust remover side accurate measurement system |
| CN103292842A (en) * | 2012-02-28 | 2013-09-11 | 宝山钢铁股份有限公司 | Insertion type flue gas flow measuring method and measuring device based on detection of oxygen content |
| CN103439364A (en) * | 2013-08-06 | 2013-12-11 | 上海高分子材料研究开发中心 | Testing device for harmful gas generated by combustion of high molecular material, and testing method |
| CN104142192A (en) * | 2014-05-14 | 2014-11-12 | 湘潭大学 | Real-time high-temperature flue-gas temperature measurement device |
| CN104678058A (en) * | 2014-12-31 | 2015-06-03 | 力合科技（湖南）股份有限公司 | Continuous monitoring device for flue gas emissions and automatic verification method for validity of monitoring data |
| CN105203483A (en) * | 2015-09-29 | 2015-12-30 | 河北钢铁股份有限公司邯郸分公司 | Method for quickly detecting contents of N<2> and CO<2> gas in converter gas |
-
2009
- 2009-08-20 CN CN2009201729776U patent/CN201476813U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128911A (en) * | 2010-11-30 | 2011-07-20 | 王运虎 | Dust remover side accurate measurement system |
| CN103292842A (en) * | 2012-02-28 | 2013-09-11 | 宝山钢铁股份有限公司 | Insertion type flue gas flow measuring method and measuring device based on detection of oxygen content |
| CN103292842B (en) * | 2012-02-28 | 2016-12-14 | 宝山钢铁股份有限公司 | Plug-in smoke gas flow-measuring method based on detection oxygen content and measurement apparatus |
| CN103439364A (en) * | 2013-08-06 | 2013-12-11 | 上海高分子材料研究开发中心 | Testing device for harmful gas generated by combustion of high molecular material, and testing method |
| CN104142192A (en) * | 2014-05-14 | 2014-11-12 | 湘潭大学 | Real-time high-temperature flue-gas temperature measurement device |
| CN104678058A (en) * | 2014-12-31 | 2015-06-03 | 力合科技（湖南）股份有限公司 | Continuous monitoring device for flue gas emissions and automatic verification method for validity of monitoring data |
| CN104678058B (en) * | 2014-12-31 | 2017-01-11 | 力合科技（湖南）股份有限公司 | Continuous monitoring device for flue gas emissions and automatic verification method for validity of monitoring data |
| CN105203483A (en) * | 2015-09-29 | 2015-12-30 | 河北钢铁股份有限公司邯郸分公司 | Method for quickly detecting contents of N<2> and CO<2> gas in converter gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20180820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |