CN207379640U - The underwater garbage barrier net early warning and alarming monitoring system of nuclear power station - Google Patents

The underwater garbage barrier net early warning and alarming monitoring system of nuclear power station Download PDF

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Publication number
CN207379640U
CN207379640U CN201721447896.3U CN201721447896U CN207379640U CN 207379640 U CN207379640 U CN 207379640U CN 201721447896 U CN201721447896 U CN 201721447896U CN 207379640 U CN207379640 U CN 207379640U
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CN
China
Prior art keywords
barrier net
early warning
garbage barrier
pulling force
module
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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.)
Expired - Fee Related
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CN201721447896.3U
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Chinese (zh)
Inventor
范敦敦
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Liaoning Hongyanhe Nuclear Power Co Ltd
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Liaoning Hongyanhe Nuclear Power Co Ltd
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Priority to CN201721447896.3U priority Critical patent/CN207379640U/en
Application granted granted Critical
Publication of CN207379640U publication Critical patent/CN207379640U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of underwater garbage barrier net early warning and alarming monitoring system of nuclear power station, belongs to hydraulic safety monitoring technical field.The system gathers the pulling force signal on main rope using plate ring type pulling force sensor in real time in the main rope of garbage barrier net, remote ground receiving terminal is transmitted to by water area wireless emitter, it receives end main frame and corresponding early warning and alarming response is made to signal progress analysis judgment, and the garbage barrier net working condition grade to match is combined, it takes measures to provide reliable basis in time for nuclear plant water intaking mouth low-temperature receiver safeguard work group.The system has:The advantages that flexibly easy-to-use, real-time, applied widely, environmental resistance is good and accuracy is high.

Description

The underwater garbage barrier net early warning and alarming monitoring system of nuclear power station
Technical field
The utility model belongs to hydraulic safety monitoring technical field, and in particular to a kind of underwater garbage barrier net working condition work Reliability real time on-line monitoring pre-alarm system.
Background technology
Nuclear power station and other coastal power plant extracting seawaters, cool down unit as low-temperature receiver, intake is safe and reliable Water intaking, it is most important to the production run in power plant.Bohai Sea water area eutrophication is serious, summer jellyfish amount reproduction.It is anti- The female sucking intake of sealing, blocks main pump, influences normal safe power generation, therefore, a few road blocks is added in intake cofferdam, are blocked Intercept water female guarantee nuclear plant safety operation.
Monitoring and early warning for intake garbage barrier net still lack ripe technology and solution at present.It is previous traditional Garbage barrier net monitoring reliability scheme is to look for the fisherman rich in working experience, observes the working condition of garbage barrier net on the water surface by ship, And diver is sent to dive beneath the water, garbage barrier net is observed.The working condition of garbage barrier net is simply commented from the angle of experience Valency.The observation of this empirical formula not only lacks the foundation of science, and influenced by weather it is very big, if stormy waves is larger, personnel Can not operation on the sea the monitoring of garbage barrier net will be interrupted.
Further, since the working environment of garbage barrier net reality is severe, be subject to stormy waves, sea organism attachment amount, local flow field, The influence of each side factor such as shape, signal transmission, common field monitoring early warning scheme is difficult to carry out in engineering at present.
Utility model content
The purpose of this utility model is to provide a kind of underwater garbage barrier net Monitoring and forecasting system in real-time/alarms based on pulling force monitoring System, which gathers the pulling force signal on main rope using plate ring type pulling force sensor in real time in the main rope of garbage barrier net, by water Domain wireless launcher is transmitted to remote ground receiving terminal, receives end main frame and makes corresponding early warning to signal progress analysis judgment Alarm response, and the garbage barrier net working condition grade to match is combined, it is adopted in time for nuclear plant water intaking mouth low-temperature receiver safeguard work group Measure is taken to provide reliable basis.
The technical solution of the utility model:
A kind of underwater garbage barrier net early warning and alarming monitoring system of nuclear power station, acquisition and emitter including waters module with it is remote The reception analysis and early warning platform of journey land-based area module;
The acquisition of the waters module and emitter are arranged the main rope monitoring side of garbage barrier net at sea, are blocked for each section The real-time acquisition and transmitting of dirty host's rope tension data, until the reception analysis and early warning platform of long-range land-based area module;Waters module Acquisition and emitter include plate ring type pulling force sensor 1, accumulator 2, solar panel 3, wireless transmitting terminals 4, lightning rod 5th, ground wire 6, waterproof sealing case 7, power cord and signal wire 8 and stainless steel protective housing 9;Lightning rod 5 is arranged on stainless steel protection On case 9 and ground wire 6, the two is connected, and prevents thunder and lightning weather damage equipment;Plate ring type pulling force sensor 1 blocks dirt mounted on each section Host's rope offshore end, by power cord is connected with signal wire 8 with accumulator 2 and wireless transmitting terminals 4, realizes pulling force signal respectively Real-time measurement and transmission;Solar panel 3 is connected with accumulator 2, ensures power supply regular supply;Accumulator 2 and wireless Waterproof sealing case 7 is mounted on after 4 water-proofing treatment of transmitting terminal, and is integrally placed at stainless steel protective housing 9 and is protected;
The reception analysis and early warning platform of the long-range land-based area module, is arranged in intake monitoring room on duty, for connecing It reels power monitoring data, pulling force monitoring data is detected in real time, and classify by the safe class of setting, if reached Alert levels are then alarmed;The reception analysis and early warning platform of long-range land-based area module includes wireless data and receives terminal 10, calculates Machine 11, power amplifier 12, high-pitched speaker 13 and SMS alarm transmitter 14;Wireless data receives terminal 10 and receives the transmitting of waters module Signal, signal is parsed and checked by computer 11, database is stored in, and according to default safe class and alarm Rank carries out live sound alarm by power amplifier 12, high-pitched speaker 13 and SMS alarm transmitter 14 respectively and short message is pre- outside the venue Police/alarm.
The acquisition system of the entire outdoor is, it is necessary to using necessary safeguard measure, and avoiding external environment influence, it makes Durability.
The beneficial effects of the utility model:
It is 1. flexibly easy-to-use:System uses wireless data transmission, and from the influence of landform and environment, installation is simple especially suitable It is monitored under the operating mode of the communication line not easy to install such as waters.
It is 2. real-time:System carries out round-the-clock uninterrupted sampling using certain frequency, is in real time sent to monitoring data Land-based area monitoring side can timely react the working condition of monitored garbage barrier net.
It is 3. applied widely:Due to using modular monitoring pattern, waters module carries accumulator and solar energy Solar panel, therefore from the influence of power supply mode, most waters garbage barrier net monitoring positions can be laid in;
4. environmental resistance is good:Garbage barrier net monitoring system be directed to that the environmental working conditions such as marine water surface are complicated and severe situation into Row design, uses highest waterproofing grade to be designed for IP68, can be with round-the-clock real-time progress garbage barrier net monitoring.
5. accuracy is high:For different actual measurement load, using the high precision plates ring sensor of suitable range, setting acquisition Frequency can accurately gather the real-time value of thrust of storage block for 20Hz, so as to reflect the working condition of garbage barrier net.
Description of the drawings
Fig. 1 is the acquisition of the waters module of the utility model and emitter figure.
Fig. 2 is the reception analysis and early warning platform figure of the long-range land-based area module of the utility model.
In figure:1 plate ring type pulling force sensor;2 accumulators;3 solar panels;4 wireless transmitting terminals;
5 lightning rods;6 ground wires;7 waterproof sealing casees;8 power cords and signal wire;9 stainless steel protective housings;
10 wireless datas receive terminal;11 computers;12 power amplifiers;13 high-pitched speakers;
14 SMS alarm transmitters.
Specific embodiment
Below in conjunction with attached drawing and technical solution, specific embodiment of the present utility model is further illustrated.
The underwater garbage barrier net early warning and alarming monitoring system of the nuclear power station of the utility model mainly the acquisition including waters module and Emitter and two parts of reception analysis and early warning platform of long-range land-based area module.
Such as Fig. 1 and 2, waters modular batteries 2 and transmitting module 4 are encapsulated in waterproof sealing case 7 and stainless steel protection case 9 In, accumulator 2 is powered by conducting wire 8 to acquisition transmitting module, and pulling force sensor 1 is arranged in the point position of setting, passes through letter Number line 8 is connected with acquisition transmitting module 4, and solar panel 3 is fixed on outside stainless steel protective housing, converts solar energy into electricity It can power to accumulator 2.The garbage barrier net pulling force information that pulling force sensor 1 obtains is carried out remotely by wireless transmitter module 4 very much It transfers.Lightning rod 5 and ground wire 6 protect electrical equipment from the harm of momentary excess current.
Such as Fig. 1 and 2, the acquisition of waters module and emitter penetrate the garbage barrier net pulling force signal of acquisition by wireless data End 4 is transferred to wireless data receiving terminal 10, connects computer 11, and the pulling force real-time monitoring system in computer 11 blocks dirt to difference The value of thrust of net carries out analysis calculating, makes corresponding corresponding according to different alarm levels and the value of thrust surveyed is stored in number According to storehouse, convenient for subsequent statistical analysis, detection is tied finally by live sound warning device 13 and SMS alarm transmitter 14 Fruit carries out early warning/alarm;
During garbage barrier net working state monitoring, multiple tracks garbage barrier net value of thrust can be carried out using multiple pulling force sensors Monitoring, while solar energy and storage battery power supply systems stay is coordinated to power, enable pulling force sensor and wireless collection transmitting module Enough continue steady in a long-term to work under various complex environments.Wireless data real time remote transmission of monitoring signal, and pass through and block Dirty net working condition detection module and various warning devices react garbage barrier net working condition and reliability in time, be staff and When take engineering measure provide reliable basis.It is it is thus achieved that real-time based on the underwater garbage barrier net working condition early warning and alarming of nuclear power station Monitor function on-line.

Claims (1)

  1. A kind of 1. underwater garbage barrier net early warning and alarming monitoring system of nuclear power station, which is characterized in that the underwater garbage barrier net of the nuclear power station Acquisition and emitter and the reception analysis and early warning platform of long-range land-based area module of the early warning and alarming monitoring system including waters module;
    The acquisition of the waters module and emitter arrange the main rope monitoring side of garbage barrier net at sea, for each section of garbage barrier net The real-time acquisition and transmitting of tension of main ropes data, until the reception analysis and early warning platform of long-range land-based area module;The acquisition of waters module Include plate ring type pulling force sensor (1), accumulator (2) with emitter, solar panel (3), wireless transmitting terminals (4), keep away Thunder pin (5), ground wire (6), waterproof sealing case (7), power cord and signal wire (8) and stainless steel protective housing (9);Lightning rod (5) It is arranged on stainless steel protective housing (9) and ground wire (6), the two is connected, and prevents thunder and lightning weather damage equipment;Plate ring type pulling force passes Sensor (1) is mounted on the main rope offshore end of each section of garbage barrier net, by power cord and signal wire (8) respectively with accumulator (2) and wirelessly Transmitting terminal (4) is connected, and realizes the real-time measurement and transmission of pulling force signal;Solar panel (3) is connected with accumulator (2) It connects, ensures power supply regular supply;Waterproof sealing case (7) is mounted on after accumulator (2) and wireless transmitting terminals (4) water-proofing treatment, and Stainless steel protective housing (9) is integrally placed to be protected;
    The reception analysis and early warning platform of the long-range land-based area module, is arranged in intake monitoring room on duty, is drawn for receiving Power monitoring data detect pulling force monitoring data, and are classified by the safe class of setting in real time, if reaching alarm Rank is then alarmed;The reception analysis and early warning platform of long-range land-based area module includes wireless data and receives terminal (10), computer (11), power amplifier (12), high-pitched speaker (13) and SMS alarm transmitter (14);Wireless data receives terminal (10) and receives waters The signal of module transmitting, is parsed and is checked to signal by computer (11), is stored in database, and according to default safety Grade and alert levels carry out live sound by power amplifier (12), high-pitched speaker (13) and SMS alarm transmitter (14) respectively Alarm and outside the venue short message warning/alarm.
CN201721447896.3U 2017-11-03 2017-11-03 The underwater garbage barrier net early warning and alarming monitoring system of nuclear power station Expired - Fee Related CN207379640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721447896.3U CN207379640U (en) 2017-11-03 2017-11-03 The underwater garbage barrier net early warning and alarming monitoring system of nuclear power station

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Application Number Priority Date Filing Date Title
CN201721447896.3U CN207379640U (en) 2017-11-03 2017-11-03 The underwater garbage barrier net early warning and alarming monitoring system of nuclear power station

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CN207379640U true CN207379640U (en) 2018-05-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108999152A (en) * 2018-09-11 2018-12-14 中国水利水电科学研究院 The distribution method and garbage barrier net of garbage barrier net in a kind of bend water intaking open channel
CN109872499A (en) * 2018-12-25 2019-06-11 大连理工大学 A kind of block in-situ monitor alarm system based on image recognition
CN110887591A (en) * 2019-11-14 2020-03-17 深圳市永兴隆工业发展有限公司 Nuclear power water intaking sea area block pulling force on-line monitoring system
CN113820061A (en) * 2021-08-23 2021-12-21 苏州热工研究院有限公司 Alarm method of interception net tension monitoring system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108999152A (en) * 2018-09-11 2018-12-14 中国水利水电科学研究院 The distribution method and garbage barrier net of garbage barrier net in a kind of bend water intaking open channel
CN109872499A (en) * 2018-12-25 2019-06-11 大连理工大学 A kind of block in-situ monitor alarm system based on image recognition
CN109872499B (en) * 2018-12-25 2020-09-29 大连理工大学 Block on-spot monitoring alarm system based on image recognition
CN110887591A (en) * 2019-11-14 2020-03-17 深圳市永兴隆工业发展有限公司 Nuclear power water intaking sea area block pulling force on-line monitoring system
CN110887591B (en) * 2019-11-14 2023-11-07 深圳市永兴隆工业发展有限公司 Nuclear power water intaking sea area block pulling force on-line monitoring system
CN113820061A (en) * 2021-08-23 2021-12-21 苏州热工研究院有限公司 Alarm method of interception net tension monitoring system

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180518

Termination date: 20191103

CF01 Termination of patent right due to non-payment of annual fee