CN107044558A - Self-reflection type protection device for fire main - Google Patents
Self-reflection type protection device for fire main Download PDFInfo
- Publication number
- CN107044558A CN107044558A CN201710097524.0A CN201710097524A CN107044558A CN 107044558 A CN107044558 A CN 107044558A CN 201710097524 A CN201710097524 A CN 201710097524A CN 107044558 A CN107044558 A CN 107044558A
- Authority
- CN
- China
- Prior art keywords
- module
- valve
- pressure sensor
- stop valve
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000004880 explosion Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Abstract
The present invention provides a kind of self-reflection type protection device for pipeline, including stop valve, electric operator, pressure sensor group, Uninterruptible Power Module and single chip control module；Stop valve is connected with electric operator, pressure sensor group is arranged between stop valve and single chip control module, the relay of single chip control module and the control loop of electric operator are connected, and Uninterruptible Power Module connects each several part and is its uninterrupted power supply；The present apparatus is equipped with pressure sensor group and single chip control module on the basis of electric operator control stop valve, stop valve is set to be not only executing agency, simultaneously also can before detection threshold downstream pressure change, and carry out analysis judgement, with function of making decisions on one's own, within several seconds times that pipe network is damaged, it just can complete, from detection, judgement, decision-making to Shuttoff Valve, to realize pipe network self-insurance and the function of alarming.
Description
Technical field
The present invention relates to a kind of self-reflection type protection device for pipeline, the particularly self-reflection type for fire main
Protection device.
Background technology
Fire main is typically using plane annular house steward, longitudinal straight line house steward, cross connection pipe and the cut-out suitably arranged
Valve, to ensure the survival ability of pipeline, to realize in the case of pipeline Local Damaged, remains to supply fire demand water, therein
The effect of stop valve is exactly, when notable leakage locally occurs for pipeline, undamaged portion to be isolated, it is to avoid the loss of fire water, and same
When will not interrupt the water supply of fire-fighting branch pipe again.
At present, the fault diagnosis of fire_fighting pipe network is mainly by micro-judgment and artificial lookup, then with hand off valve to hair
The part pipe network of raw failure carries out shut-off operation, with isolated fault pipeline, fire main is can continue to operation；But it is this to pass through
The artificial method for judging and disposing of searching is time-consuming longer, generally requires more than 20 minutes, and for looking into for occurring to need during disaster
The difficulty increase looked for and handled, the meeting that the time spends is longer, when particularly disaster is serious, and pipe network destruction is serious, power supply and communication
The process accuracy rate of line interruption, artificial judgment and processing will be lower, and taking will be longer, and this may can be delayed fire-fighting system
Unite the opportunity put out a fire, inflicted heavy losses on the security of the lives and property.
The content of the invention
It is an object of the invention to provide a kind of self-reflection type protection device for fire main, using intelligent detecting and
Control module makes the stop valve of fire_fighting pipe network not only have a perform function, and can detect, analysis and decision.
The technical scheme that is used to achieve these goals of the present invention is：A kind of self-reflection type for fire main is protected
Protection unit, including stop valve, electric operator, pressure sensor group, Uninterruptible Power Module and single chip control module；
The valve rod of the stop valve and the output shaft of electric operator are connected by connecting shaft set, and pressure sensor group is set
Between single chip control module and stop valve, the measurement end of pressure sensor group is connected by the valve body of hickey and stop valve
Connect, the pick-up output end of pressure sensor group and the AD conversion module of single chip control module are connected, single chip control module
The control loop connection of relay and electric operator；Uninterruptible Power Module respectively with electric operator, pressure sensing
Device group and single chip control module are connected as them and powered；Set outside Uninterruptible Power Module and single chip control module explosion-proof
Shell；
The stop valve uses butterfly valve, O-shaped ball valve or semisphere valve, and the inside nominal diameter and nominal pressure of stop valve are by fire_fighting pipe network
It is required that choosing；
The electric operator is using single swinging, and being rotated by 90 ° can opening/shutting valve, the output torque of electric operator
Chosen according to the keying resistance of valve；
The pressure sensor group uses usual pressure sensor or dynamic pressure transducer, and the pressure rating of pressure sensor is pressed
Pressure rating according to fire_fighting pipe network is determined；
The Uninterruptible Power Module includes power management module and Li-ion batteries piles, realizes the charging and power supply of power supply；
The single chip control module includes power conversion module, multichannel AD conversion module, SCM system module, relay and driven
Dynamic model block, alarm module.
Beneficial effects of the present invention：The device is equipped with pressure sensor on the basis of electric operator control stop valve
Group and single chip control module, make stop valve be not only executing agency, at the same also can before detection threshold downstream pressure change, go forward side by side
Analysis of going judges, with function of making decisions on one's own, within some seconds times that pipe network is damaged, and just can complete from detection, judgement, decision-making
To Shuttoff Valve, pipe network self-insurance and the whole process alarmed are realized；Present apparatus each several part component external is provided with explosion-resistant enclosure, when
Abnormal conditions such as explosion time occurs near stop valve, also can effectively protect itself against damages；Because the present apparatus is configured with not
Uninterruptible power, in the case where external power source and communication line are cut off, remains able to be reliably achieved the work(of its automatic protection
Energy.
Brief description of the drawings
Fig. 1 is the structured flowchart of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the schematic diagram of each module correlation；
1, stop valve in figure；2nd, electric operator；3rd, pressure sensor group；4th, Uninterruptible Power Module；5th, single-chip microcomputer is controlled
Module；6th, valve rod；7th, output shaft；8th, connecting shaft set；9th, measurement end；10th, valve body.
Specific embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of self-reflection type protection device for fire main, including stop valve 1, electronic execution machine
Structure 2, pressure sensor group 3, Uninterruptible Power Module 4 and single chip control module 5；The valve rod 6 of stop valve and electronic execution
The output shaft 7 of mechanism is connected by connecting shaft set 8, and pressure sensor group 3 is arranged at single chip control module 5 and stop valve 1
Between, the measurement end 9 of pressure sensor group 3 is connected by hickey with the valve body 10 of stop valve 1, pressure sensor group 3
Pick-up output end is connected with the AD conversion module of single chip control module 5, the relay of single chip control module 5 and electronic execution
The control loop connection of mechanism；Uninterruptible Power Module 4 respectively with electric operator 2, pressure sensor group 3 and single-chip microcomputer control
Molding block 5 is connected as them and powered, and the annexation between its each module is as shown in Figure 3；Uninterruptible Power Module 4 and single-chip microcomputer
The outside of control module 5 sets explosion-resistant enclosure；Stop valve 1 using butterfly valve, O-shaped ball valve or semisphere valve, the inside nominal diameter of stop valve 1 and
Nominal pressure is chosen by the requirement of fire_fighting pipe network；Electric operator 2 is rotated by 90 ° using single angle of revolution stroke type, its output shaft
Can opening/shutting valve, the output torque of electric operator 2 chooses according to the keying resistance of valve；Pressure sensor group 3 is used
Usual pressure sensor or dynamic pressure transducer, the pressure rating of pressure sensor are true according to the pressure rating of fire_fighting pipe network
It is fixed；Uninterruptible Power Module 4 includes power management module and Li-ion batteries piles, realizes the charging and power supply of power supply；Single-chip microcomputer
Control module 5 includes power conversion module, multichannel AD conversion module, SCM system module, relay driving module, alarm mould
Block；The power management module of Uninterruptible Power Module 4 provides 24V direct current supplys in normal condition, to pressure sensor group 3, list
Piece machine control module 5 and electric operator 2 are powered, and 24VDC is transformed into needed for single chip control module 5 by power conversion module
's（5V and 3.3V）Voltage, is provided for SCM system module, multichannel AD conversion module, relay driving module, alarm module
Power supply.
In normal operating conditions, stop valve 1 is in normally open, when notable leakage occurs for the either side of stop valve 1,
Pressure sensor group 3 sends the signal of pressure change after and before the valve to single chip control module 5, and single chip control module 5 is led to
The processing and analysis to signal are crossed, by logic judgment, is confirming that leakage is the control in the case of the pipeline breakage closed on is caused
Electric operator 2 processed closes stop valve, is simultaneously emitted by alarm signal, and the upstream rupture of pipeline is can determine whether out from the signal sent
Or downstream rupture, to facilitate maintenance personal to be disposed failure.
Claims (6)
1. a kind of self-reflection type protection device for fire main, it is characterised in that：Device includes stop valve, electronic execution machine
Structure, pressure sensor group, Uninterruptible Power Module and single chip control module；The valve rod of the stop valve and electronic execution machine
The output shaft of structure is connected by connecting shaft set, the pressure sensor group be arranged at single chip control module and stop valve it
Between, the measurement end of pressure sensor group is connected by the valve body of hickey and stop valve, the pick-up output of pressure sensor group
End is connected with the AD conversion module of single chip control module, the relay of the single chip control module and the electronic execution machine
The control loop connection of structure；The Uninterruptible Power Module respectively with electric operator, pressure sensor group and single-chip microcomputer control
Molding block connects and is that they power；Explosion-resistant enclosure is set outside the Uninterruptible Power Module and single chip control module.
2. a kind of self-reflection type protection device for fire main according to claim 1, it is characterised in that：It is described to cut
Disconnected valve uses butterfly valve, O-shaped ball valve or semisphere valve, and the inside nominal diameter and nominal pressure of stop valve are chosen by the requirement of fire_fighting pipe network.
3. a kind of self-reflection type protection device for fire main according to claim 1, it is characterised in that：The electricity
Dynamic executing agency is using single angle of revolution stroke type, and its output shaft is rotated by 90 ° can opening/shutting valve, the output of electric operator
Moment of torsion is chosen according to the keying resistance of valve.
4. a kind of self-reflection type protection device for fire main according to claim 1, it is characterised in that：The pressure
Force snesor group uses usual pressure sensor or dynamic pressure transducer, the pressure rating of pressure sensor according to pipeline pressure
Power grade is determined.
5. a kind of self-reflection type protection device for fire main according to claim 1, it is characterised in that：It is described not
Uninterruptible power module includes power management module and Li-ion batteries piles, realizes charging and the uninterrupted power supply of battery supply.
6. a kind of self-reflection type protection device for fire main according to claim 1, it is characterised in that：The list
Piece machine control module includes power conversion module, multichannel AD conversion module, SCM system module, relay driving module, report
Alert module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710097524.0A CN107044558A (en) | 2017-02-22 | 2017-02-22 | Self-reflection type protection device for fire main |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710097524.0A CN107044558A (en) | 2017-02-22 | 2017-02-22 | Self-reflection type protection device for fire main |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044558A true CN107044558A (en) | 2017-08-15 |
Family
ID=59545067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710097524.0A Pending CN107044558A (en) | 2017-02-22 | 2017-02-22 | Self-reflection type protection device for fire main |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044558A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001065725A (en) * | 1999-08-25 | 2001-03-16 | Saginomiya Seisakusho Inc | Valve opening maintenance and control method of electric control valve and valve opening control device |
| CN101072940A (en) * | 2004-12-07 | 2007-11-14 | 三菱扶桑卡客车株式会社 | Motor type poppet valve and EGR device of internal combustion engine using the motor type poppet valve |
| CN101809348A (en) * | 2007-09-24 | 2010-08-18 | 西门子公司 | Be used for valve, be particularly useful for the diagnostic system and the diagnostic method of stop valve or control valve |
| CN201787160U (en) * | 2010-08-04 | 2011-04-06 | 鞍山拜尔自控有限公司 | Intelligent safety valve under the state of emergency |
| CN201878081U (en) * | 2010-09-27 | 2011-06-22 | 重庆耐德正奇流量仪表有限公司 | Servo control device for electric actuating mechanism |
| WO2012160756A1 (en) * | 2011-05-26 | 2012-11-29 | パナソニック株式会社 | Fluid control device and control method for fluid control device |
| JP2013015160A (en) * | 2011-06-30 | 2013-01-24 | Kitz Corp | Ball valve with flow rate measurement function and automatic ball valve thereof |
| CN203147014U (en) * | 2012-12-17 | 2013-08-21 | 卓旦春 | Intelligent valve |
| CN103672100A (en) * | 2012-09-17 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel speed control valve |
| CN205190936U (en) * | 2015-11-27 | 2016-04-27 | 扬州大学 | Protection device is leaked in infusion |
| CN207005405U (en) * | 2017-02-22 | 2018-02-13 | 太原太航德克森流体控制技术有限公司 | Self-reflection type protection device for fire main |
-
2017
- 2017-02-22 CN CN201710097524.0A patent/CN107044558A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001065725A (en) * | 1999-08-25 | 2001-03-16 | Saginomiya Seisakusho Inc | Valve opening maintenance and control method of electric control valve and valve opening control device |
| CN101072940A (en) * | 2004-12-07 | 2007-11-14 | 三菱扶桑卡客车株式会社 | Motor type poppet valve and EGR device of internal combustion engine using the motor type poppet valve |
| CN101809348A (en) * | 2007-09-24 | 2010-08-18 | 西门子公司 | Be used for valve, be particularly useful for the diagnostic system and the diagnostic method of stop valve or control valve |
| CN201787160U (en) * | 2010-08-04 | 2011-04-06 | 鞍山拜尔自控有限公司 | Intelligent safety valve under the state of emergency |
| CN201878081U (en) * | 2010-09-27 | 2011-06-22 | 重庆耐德正奇流量仪表有限公司 | Servo control device for electric actuating mechanism |
| WO2012160756A1 (en) * | 2011-05-26 | 2012-11-29 | パナソニック株式会社 | Fluid control device and control method for fluid control device |
| JP2013015160A (en) * | 2011-06-30 | 2013-01-24 | Kitz Corp | Ball valve with flow rate measurement function and automatic ball valve thereof |
| CN103672100A (en) * | 2012-09-17 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel speed control valve |
| CN203147014U (en) * | 2012-12-17 | 2013-08-21 | 卓旦春 | Intelligent valve |
| CN205190936U (en) * | 2015-11-27 | 2016-04-27 | 扬州大学 | Protection device is leaked in infusion |
| CN207005405U (en) * | 2017-02-22 | 2018-02-13 | 太原太航德克森流体控制技术有限公司 | Self-reflection type protection device for fire main |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 030006 Room 1007, Building 19, Pioneer Street, Taiyuan Xuefu Park, Shanxi Comprehensive Reform Demonstration Area, Taiyuan City, Shanxi Province Applicant after: Taiyuan Taihang Dexon Autocontrol Engineering Co.,Ltd. Address before: 030006 Room 1007, Building 19, Pioneer Street, Taiyuan High-tech Zone, Shanxi Province Applicant before: TAIYUAN TAIHANG DIRKSEN FLUID CONTROL TECHNOLOGY CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170815 |
|
| WD01 | Invention patent application deemed withdrawn after publication |