CN104103147A - Pipeline flow remote pre-warning system - Google Patents
Pipeline flow remote pre-warning system Download PDFInfo
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- CN104103147A CN104103147A CN201410335762.7A CN201410335762A CN104103147A CN 104103147 A CN104103147 A CN 104103147A CN 201410335762 A CN201410335762 A CN 201410335762A CN 104103147 A CN104103147 A CN 104103147A
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Abstract
The invention relates to a pipeline flow remote pre-warning system. The pipeline flow remote pre-warning system comprises a pipeline, a flow meter arranged on the pipeline, a control valve arranged on the pipeline, a signal processor, and a pre-warning terminal, wherein a valve switch torque detector, a valve switch time detector and a medium concentration detector are arranged on the control valve, and the signal processor comprises a first register for real-timely storing a valve switch torque value, a second register for storing a set valve switch torque value, a first driver, a third register for real-timely storing a valve switch time value, a fourth register for storing a set valve switch time value, a second driver, a fifth register for real-timely storing a medium concentration value, a sixth register for storing a set medium concentration value, and a third driver. By means of the technical scheme, the pipeline flow remote pre-warning system is capable of timely finding fault hidden dangers of the control valve so as to guarantee stability of the whole pipeline system.
Description
Technical field
The present invention relates to a kind of piping flow EW system.
Background technology
People adopt flowmeter to carry out the flow measurement of pipe system conventionally, adopt operation valve to carry out the flow control of pipe system.At present, the flow measurement of pipe system and flow control substantially still adopt manual work, and workload is very large, are difficult to meet the requirement of modern management and control, and owing to can not finding timely and effectively the potential faults of operation valve, likely cause the inefficacy of whole pipe system.
Summary of the invention
Object of the present invention: in order to overcome the defect of prior art, the invention provides a kind of piping flow EW system, it can find the potential faults of operation valve in time, thus guarantee that whole pipe system is stable.
Technical scheme of the present invention: a kind of piping flow EW system, include pipeline, be arranged on the flowmeter on pipeline, operation valve is characterized in that: described operation valve is provided with valve switch torque tester, valve switch Time Measuring Instrument and concentration of medium detector, early warning system also includes signal processor, Forewarning Terminal, described signal processor includes the first register for real-time storage valve switching torque value, the second register that is used for the valve switch torque value of storing and setting, for comparing the first register, the first comparer of valve switch torque value size in the second register, for drive the first driver of Forewarning Terminal work according to the first comparer comparative result, the 3rd register for real-time storage valve value switching time, the 4th register that is used for the valve switch time value of storing and setting, for comparing the 3rd register, the second comparer of valve switch time value size in the 4th register, for drive the second driver of Forewarning Terminal work according to the second comparer comparative result, the 5th register for real-time storage medium concentration value, the 6th register that is used for the concentration of medium value of storing and setting, for comparing the 5th register, the 3rd comparer of the 6th register medium concentration value size, for drive the 3rd driver of Forewarning Terminal work according to the 3rd comparer comparative result, the output terminal of described valve switch torque tester is connected with the first register, the output terminal of described valve switch time tester is connected with the 3rd register, the output terminal of described concentration of medium tester is connected with the 5th register, the first described driver, the second driver, the output terminal of the 3rd driver is connected with Forewarning Terminal.
Adopt technique scheme, when the switching torque value in the first register is greater than the switching torque value in the second register, by the first driver control Forewarning Terminal, reported to the police; Value switching time in the 3rd register is greater than while being worth switching time in the 4th register, by the second driver control Forewarning Terminal, is reported to the police; When the concentration of medium value in the 5th register is greater than the concentration of medium value in the 6th register, by the 3rd driver control Forewarning Terminal, reported to the police, therefore, this piping flow EW system, it can find the potential faults of operation valve in time, thereby guarantees that whole pipe system is stable.
The further setting of the present invention: described early warning system also includes wireless signal transmitter, wireless signal receiver, described valve switch torque tester, valve switch time tester, the output terminal of concentration of medium tester and the input end of wireless signal transmitter are connected, and the output terminal of described wireless signal receiver is connected with the first register, the 3rd register, the 5th register.
Adopt above-mentioned further setting, wireless signal transmitter, wireless signal receiver by arranging, can carry out remote monitoring, makes this early warning system more practical.
Further setting more of the present invention: the output terminal of described flowmeter is connected with the input end of wireless signal transmitter, described signal processor also includes for storing the 7th register of the flow value that flowmeter records, the 8th register that is used for the flow value of storing and setting, for comparing the 4th comparer of the 7th register, the 8th register flow value size, for drive the 4th driver of Forewarning Terminal work according to the 4th comparer comparative result, the output terminal of described wireless signal receiver is connected with the 7th register.
Adopt above-mentionedly further to arrange again, when flow is greater than in the 8th register flow in the 7th register, by the 4th driver drives Forewarning Terminal, reported to the police.
Further setting more of the present invention: signal processor also includes the 5th driver for by-pass valve control duty, and described Forewarning Terminal is connected with the input end of the 5th driver.
Adopt above-mentionedly further to arrange again, by the 5th driver arranging, open and close that can Long-distance Control operation valve, more practical, safety.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the specific embodiment of the invention.
Embodiment
As shown in Figure 1, a kind of piping flow EW system, include pipeline, be arranged on the flowmeter 1 on pipeline, operation valve 2, described operation valve 2 is provided with valve switch torque tester 3, valve switch Time Measuring Instrument 4 and concentration of medium detector 5, early warning system also includes signal processor 6, Forewarning Terminal 7, described signal processor 6 includes the first register 61 for real-time storage valve switching torque value, the second register 62 that is used for the valve switch torque value of storing and setting, for comparing the first register 61, the first comparer 63 of valve switch torque value size in the second register 62, for drive the first driver 64 of Forewarning Terminal 7 work according to the first comparer 63 comparative results, the 3rd register 65 for real-time storage valve value switching time, the 4th register 66 that is used for the valve switch time value of storing and setting, for comparing the 3rd register 65, the second comparer 67 of valve switch time value size in the 4th register 66, for drive the second driver 68 of Forewarning Terminal 7 work according to the second comparer 67 comparative results, the 5th register 69 for real-time storage medium concentration value, the 6th register 610 that is used for the concentration of medium value of storing and setting, for comparing the 5th register 69, the 3rd comparer 611 of the 6th register 610 medium concentration value sizes, for drive the 3rd driver 612 of Forewarning Terminal 7 work according to the 3rd comparer 611 comparative results, the output terminal of described valve switch torque tester 3 is connected with the first register 61, the output terminal of described valve switch time tester 4 is connected with the 3rd register 65, the output terminal of described concentration of medium tester 5 is connected with the 5th register 69, the first described driver 64, the second driver 68, the output terminal of the 3rd driver 612 is connected with Forewarning Terminal 7.When the switching torque value in the first register 61 is greater than the switching torque value in the second register 62, by the first driver 64, controls Forewarning Terminal 7 and report to the police; Value switching time in the 3rd register 65 is greater than while being worth switching time in the 4th register 66, controls Forewarning Terminals 7 report to the police by the second driver 68; When the concentration of medium value in the 5th register 69 is greater than the concentration of medium value in the 6th register 610, by the 3rd driver 612, controlling Forewarning Terminal 7 reports to the police, therefore, this piping flow EW system, it can find the potential faults of operation valve in time, thereby guarantees that whole pipe system is stable.
In the specific embodiment of the invention, described early warning system also includes wireless signal transmitter 8, wireless signal receiver 9, the output terminal of described valve switch torque tester 3, valve switch time tester 4, concentration of medium tester 5 is connected with the input end of wireless signal transmitter 8, and the output terminal of described wireless signal receiver 9 is connected with the first register 61, the 3rd register 65, the 5th register 69.Wireless signal transmitter 8, wireless signal receiver 9 by arranging, can carry out remote monitoring, makes this early warning system more practical.
In the specific embodiment of the invention, the output terminal of described flowmeter 1 is connected with the input end of wireless signal transmitter 8, described signal processor 6 also includes for storing the 7th register 613 of the flow value that flowmeter records, the 8th register 614 that is used for the flow value of storing and setting, for comparing the 7th register 613, the 4th comparer 615 of flow value size in the 8th register 614, for drive the 4th driver 616 of Forewarning Terminal 7 work according to the 4th comparer 615 comparative results, the output terminal of described wireless signal receiver 9 is connected with the 7th register 613.When flow is greater than in the 8th register 614 flow in the 7th register 613, by the 4th driver 616, drive Forewarning Terminals 7 to report to the police.
In the specific embodiment of the invention, signal processor 6 also includes the 5th driver 617 for by-pass valve control duty, operation valve 2 includes the drive unit of valve body, spool, valve rod and actuate valve stem work, drive unit can be electric device, pneumatic means, hydraulically operated equipment, gas-liquid linkage, toothed gearing and hand gear etc., the 5th driver 617 is realized the open and close of operation valve 2 by accessory drive, described Forewarning Terminal 7 is connected with the input end of the 5th driver 617.By the 5th driver 617 arranging, open and close that can Long-distance Control operation valve 2, more practical, safety.
Claims (4)
1. a piping flow EW system, include pipeline, be arranged on the flowmeter on pipeline, operation valve is characterized in that: described operation valve is provided with valve switch torque tester, valve switch Time Measuring Instrument and concentration of medium detector, early warning system also includes signal processor, Forewarning Terminal, described signal processor includes the first register for real-time storage valve switching torque value, the second register that is used for the valve switch torque value of storing and setting, for comparing the first register, the first comparer of valve switch torque value size in the second register, for drive the first driver of Forewarning Terminal work according to the first comparer comparative result, the 3rd register for real-time storage valve value switching time, the 4th register that is used for the valve switch time value of storing and setting, for comparing the 3rd register, the second comparer of valve switch time value size in the 4th register, for drive the second driver of Forewarning Terminal work according to the second comparer comparative result, the 5th register for real-time storage medium concentration value, the 6th register that is used for the concentration of medium value of storing and setting, for comparing the 5th register, the 3rd comparer of the 6th register medium concentration value size, for drive the 3rd driver of Forewarning Terminal work according to the 3rd comparer comparative result, the output terminal of described valve switch torque tester is connected with the first register, the output terminal of described valve switch time tester is connected with the 3rd register, the output terminal of described concentration of medium tester is connected with the 5th register, the first described driver, the second driver, the output terminal of the 3rd driver is connected with Forewarning Terminal.
2. piping flow EW system according to claim 1, it is characterized in that: described early warning system also includes wireless signal transmitter, wireless signal receiver, described valve switch torque tester, valve switch time tester, the output terminal of concentration of medium tester and the input end of wireless signal transmitter are connected, and the output terminal of described wireless signal receiver is connected with the first register, the 3rd register, the 5th register.
3. piping flow EW system according to claim 2, it is characterized in that: the output terminal of described flowmeter is connected with the input end of wireless signal transmitter, described signal processor also includes for storing the 7th register of the flow value that flowmeter records, the 8th register that is used for the flow value of storing and setting, for comparing the 7th register, the 4th comparer of flow value size in the 8th register, for drive the 4th driver of Forewarning Terminal work according to the 4th comparer comparative result, the output terminal of described wireless signal receiver is connected with the 7th register.
4. according to the piping flow EW system described in claim 1 or 2 or 3, it is characterized in that: signal processor also includes the 5th driver for by-pass valve control duty, and described Forewarning Terminal is connected with the input end of the 5th driver.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410335762.7A CN104103147B (en) | 2014-07-15 | 2014-07-15 | A kind of piping flow EW system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410335762.7A CN104103147B (en) | 2014-07-15 | 2014-07-15 | A kind of piping flow EW system |
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| CN104103147A true CN104103147A (en) | 2014-10-15 |
| CN104103147B CN104103147B (en) | 2015-08-19 |
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| CN1525094A (en) * | 2003-02-24 | 2004-09-01 | 西部电机株式会社 | Valve actuating mechanism with self-diagnostic function and intelligent valve actuating mechanism |
| US20100154515A1 (en) * | 2008-10-24 | 2010-06-24 | General Electric Company | Pressure relief valve monitoring |
| CN102007343A (en) * | 2008-02-26 | 2011-04-06 | 松下电器产业株式会社 | Gas shut-off device and alarm-compatible system meter |
| US20110166714A1 (en) * | 2010-01-04 | 2011-07-07 | Stachnik Michael S | Systems and methods for monitoring and controlling water flow of premises |
| CN102979950A (en) * | 2012-12-24 | 2013-03-20 | 苏州才子佳人文化传播有限公司 | Alarm type gas leakage induction cutoff switch |
| CN103035098A (en) * | 2012-01-09 | 2013-04-10 | 南京益美沃电子科技有限公司 | Gas data remote monitoring terminal |
-
2014
- 2014-07-15 CN CN201410335762.7A patent/CN104103147B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525094A (en) * | 2003-02-24 | 2004-09-01 | 西部电机株式会社 | Valve actuating mechanism with self-diagnostic function and intelligent valve actuating mechanism |
| CN102007343A (en) * | 2008-02-26 | 2011-04-06 | 松下电器产业株式会社 | Gas shut-off device and alarm-compatible system meter |
| US20100154515A1 (en) * | 2008-10-24 | 2010-06-24 | General Electric Company | Pressure relief valve monitoring |
| US20110166714A1 (en) * | 2010-01-04 | 2011-07-07 | Stachnik Michael S | Systems and methods for monitoring and controlling water flow of premises |
| CN103035098A (en) * | 2012-01-09 | 2013-04-10 | 南京益美沃电子科技有限公司 | Gas data remote monitoring terminal |
| CN102979950A (en) * | 2012-12-24 | 2013-03-20 | 苏州才子佳人文化传播有限公司 | Alarm type gas leakage induction cutoff switch |
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| CN104103147B (en) | 2015-08-19 |
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Denomination of invention: Pipeline flow remote pre-warning system Effective date of registration: 20200416 Granted publication date: 20150819 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: CHAODA VALVE GROUP Co.,Ltd. Registration number: Y2020330000169 |
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