CN207180907U - A kind of continuous fixed point monitoring system of warm water discharge - Google Patents

A kind of continuous fixed point monitoring system of warm water discharge Download PDF

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Publication number
CN207180907U
CN207180907U CN201721099946.3U CN201721099946U CN207180907U CN 207180907 U CN207180907 U CN 207180907U CN 201721099946 U CN201721099946 U CN 201721099946U CN 207180907 U CN207180907 U CN 207180907U
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CN
China
Prior art keywords
temperature
warm water
water discharge
monitoring system
fixed point
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Expired - Fee Related
Application number
CN201721099946.3U
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Chinese (zh)
Inventor
彭超
陶春
尤成懋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China General Nuclear Power Corp
CGN Power Co Ltd
Daya Bay Nuclear Power Operations and Management Co Ltd
Lingdong Nuclear Power Co Ltd
Guangdong Nuclear Power Joint Venture Co Ltd
Lingao Nuclear Power Co Ltd
Original Assignee
China General Nuclear Power Corp
CGN Power Co Ltd
Daya Bay Nuclear Power Operations and Management Co Ltd
Lingdong Nuclear Power Co Ltd
Guangdong Nuclear Power Joint Venture Co Ltd
Lingao Nuclear Power Co Ltd
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Filing date
Publication date
Application filed by China General Nuclear Power Corp, CGN Power Co Ltd, Daya Bay Nuclear Power Operations and Management Co Ltd, Lingdong Nuclear Power Co Ltd, Guangdong Nuclear Power Joint Venture Co Ltd, Lingao Nuclear Power Co Ltd filed Critical China General Nuclear Power Corp
Priority to CN201721099946.3U priority Critical patent/CN207180907U/en
Application granted granted Critical
Publication of CN207180907U publication Critical patent/CN207180907U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

The utility model discloses a kind of continuous fixed point monitoring system of warm water discharge, including floating body, collection dispensing device, temperature sensor and temperature chain, the upper end of temperature chain is fixed on the lower end of floating body, lower end extends to seabed and fixation, temperature sensor is arranged on temperature chain, gather dispensing device to be arranged on floating body, and be connected with temperature sensor signal, for collecting the data of temperature sensor collection and sending to external server.Due to temperature sensor being arranged in the sea by floating body and temperature chain, and by gathering dispensing device collection and sending the data of detection, enabling the temperature conditions in real-time continuous detection warm water discharge region, be protected from weather influences, and saved manpower and materials;The temperature value and water quality parameter in greater coasting area at representative test point are provided for nuclear power plant's normal operation, monitoring nuclear power plant's normal operation influences on the environment of surrounding sea areas in real time, and data are provided for environmental impact assessment, make significant contribution for the safe and stable operation of unit.

Description

A kind of continuous fixed point monitoring system of warm water discharge
Technical field
It the utility model is related to the temperature measurement technical field of nuclear power station, and in particular to a kind of warm water discharge for nuclear power plant Continuous fixed point monitoring system.
Background technology
Nuclear power station (nuclear power plant) is also known as nuclear power plant, is to utilize nuclear fission (Nuclear Fission) Or nuclear fusion (Nuclear Fusion) reacts the power plant of discharged energy production electric energy.Nuclear energy during business operates at present Power plant is all to be reacted and generated electricity using nuclear fission.Nuclear power station is generally divided into two parts:Utilize nuclear fission production steam Nuclear island (including reactor assembly and primary Ioops system) and the conventional island (including steam turbine generator system) using steam-electric power, make Fuel is usually radioactivity heavy metal:Uranium, plutonium.
The energy that fuel fission process discharges, by the cooling agent circulated in reactor, energy is taken out of and passed It is defeated to produce steam to boiler to drive turbine and drive electrical power generators.Nuclear power station is a kind of high-energy, the electricity of few feed consumption Stand.So that a generated energy is 1,000,000 kilowatts of power station as an example, if burning coal, 7000~8000 tons or so, 1 year of coal need to be consumed daily Consume more than 200 ten thousand tons.If using nuclear power station instead, annual only to consume 1.5 tons of fissioning uraniums or plutonium, once reloading can be continuous with full power Operation 1 year.Transport and the storage problem of power station fuel can be greatly reduced.In addition, nuclear fuel is in reactor combustion process In, while new nuclear fuel can also be produced.Nuclear power station capital expenditure is high, but fuel cost is relatively low, and cost of electricity-generating is relatively low, and Pollution can be reduced.By the end of the year 1986,397 nuclear power stations have been built up in 28 countries and regions in the world.According to International Atomic The statistics of energy mechanism will have 58 countries and regions to build nuclear power stations at the beginning of expecting 21 century, and power station sum is up to 1000, Installed capacity is up to 800,000,000 kilowatts, and nuclear power production will account for the 35% of gross generation.As can be seen here, at considerably long one section from now on In phase, nuclear power is by as the main energy sources of power industry.
In order to effectively be cooled down to nuclear power station, nuclear power station typically build seashore in, and circulating cooling, cooling are carried out by seawater The warm water with heat is drained into the sea afterwards, warm water is significant to surrounding environment and nuclear power station recycling, therefore warm The monitoring of draining is extremely important.
In the prior art, the monitoring of warm water discharge is mainly realized by two methods:First, the artificial sample for passing through interruption;Two It is to be observed by satellite remote sensing technology.The former labor intensive financial resources, and data do not have continuity, and collection is the instantaneous hydrology Under the conditions of data;Later approach belongs to indirect measurement, acquisition be seawater surface temperature data, and by weather and The interval of satellite operating influences.
The content of the invention
The application provides a kind of continuous fixed point monitoring system of warm water discharge that can continuously measure the data parameters inside warm water discharge.
There is provided a kind of warm water discharge continuous fixed point monitoring system in a kind of embodiment, including floating body, collection dispensing device, temperature Degree sensor and temperature chain, the upper end of temperature chain are fixed on the lower end of floating body, and lower end extends to seabed and fixation, TEMP Device is arranged on temperature chain, and collection dispensing device is arranged on floating body, and is connected with temperature sensor signal, for collecting temperature Spend the data of sensor collection and send to external server.
Further, temperature sensor at least has two, and temperature sensor is arranged on lower end and the interposition of temperature chain Put.
Further, height of the temperature sensor of temperature chain lower end apart from seabed is 1 meter.
Further, temperature sensor is arranged on temperature chain by stationary fixture, and temperature sensor passes through watertight Signal cable is connected with collection dispensing device.
Further, the bottom of temperature chain is provided with damping anchor or etch-proof iron chains, temperature chain by damp anchor or Etch-proof iron chains is fixed on seabed.
Further, collection dispensing device includes acquisition module and wireless transmitter module, and wireless transmitter module includes wireless Antenna and radar reflection device.
Further, floating body lower end is also equipped with the multi-parameter instrument for measuring seawater surface temperature, multi-parameter instrument with Gather the connection of dispensing device signal.
Further, floating body upper end is also equipped with solar power supply apparatus, and solar power supply apparatus sends dress with collection Put connection.
Further, floating body is the pied geometry made of the expanded material of corrosion-resistant, resistance to tack, in pied geometry If Packed cavity, acquisition module is arranged in cavity, and mounting bracket, solar power supply apparatus, wireless day are also set on floating body Line and radar reflection device are arranged on mounting bracket.
Further, lightning arrester is also equipped with mounting bracket.
Further, the lower end of floating body is provided with two along the symmetrical anchor chain of temperature chain, and anchor chain is obliquely installed, Its lower end tilts to extend to and fixed with seabed.
Further, the surface of floating body, temperature sensor, stationary fixture, multi-parameter instrument, temperature chain and anchor chain is coated with Anti-corrosion enamelled coating.
According to the continuous fixed point monitoring system of warm water discharge of above-described embodiment, due to temperature being passed by floating body and temperature chain Sensor is arranged in the sea, and by gathering dispensing device collection and sending the data of detection, enabling real-time continuous detection The temperature conditions in warm water discharge region, is protected from weather influences, and has saved manpower and materials.The continuous fixed point monitoring system of warm water discharge is core Power plant's normal operation provides the temperature value and water quality parameter at representative test point in greater coasting area, and it is normal to monitor nuclear power plant in real time Run is influenceed on the environment of surrounding sea areas, and provides data for environmental impact assessment, and weight is made for the safe and stable operation of unit Contribute.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the continuous fixed point monitoring system of warm water discharge in embodiment;
Fig. 2 is a kind of network transmission figure of the continuous fixed point monitoring system of warm water discharge in embodiment;
Fig. 3 is that ocean temperature section shows figure with depth section by date in three dimensions in a kind of embodiment.
Embodiment
Embodiments of the invention are described below in detail, the example of embodiment is shown in the drawings, wherein identical from beginning to end Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing The embodiment stated is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;It can be machine Tool connects or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, can be two members Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be Concrete meaning in bright.
The present invention is described in further detail below by embodiment combination accompanying drawing.
A kind of continuous fixed point monitoring system of warm water discharge, the continuous fixed point monitoring system of this warm water discharge are provided in the present embodiment It is mainly used in the warm water discharge detection in nuclear power plant marine site, it can also be used to the temperature detection in other marine sites or waters.
As shown in figure 1, the continuous fixed point monitoring system of the warm water discharge of the present embodiment mainly includes floating body 1, collection sends dress Put 2, temperature sensor 3 and temperature chain 4.Floating body 1, collection dispensing device 2, temperature sensor 3 and temperature chain 4 form an inspection Floating website is surveyed, the continuous fixed point monitoring system of warm water discharge includes multiple floating websites being distributed on marine site.
Floating body 1 is used to swim in sea, and floating body 1 is pied geometry, by high intensity, the foaming of corrosion-resistant, resistance to attachment Material is made.The middle part of floating body 1 sets Packed cavity, and seal cavity is used to install electric elements.The upper end peace of floating body 1 Equipped with mounting bracket, mounting bracket is used to install other equipment.
The upper end of temperature chain 4 is arranged on the lower end center of floating body 1, and the lower end of temperature chain 4 is extending vertically into seabed, and solid It is scheduled on seabed.For more preferable fixed temperature chain 4, the lower end of temperature chain 4 is provided with the damping anchor of triangle or etch-proof iron Chain, damps anchor or temperature chain 4 is fixed on seabed by iron chains, prevents temperature chain 4 and the tied up in knots of anchor chain 5.
A temperature sensor 3, and the temperature sensor 3 of lower end are separately installed with the middle part of temperature chain 4 and lower end It is arranged on apart from the position of the 1 meter of height left and right in seabed.Temperature sensor 3 is fixedly mounted on temperature chain 4 by stationary fixture 8.
In order to allow temperature chain 4 to be preferably in vertical state, prevent temperature chain 4 from distorting, allow temperature sensor 3 positioned at standard True position, two glass floating balls 7 are also equipped with temperature chain 4, two glass floating balls 7 are respectively close to two temperature sensors 3 are set.In other embodiments, the temperature sensor 3 of more numbers, and each temperature sensor 3 can be set in temperature chain 4 One glass floating ball 7 of corresponding installation.
In the present embodiment, in order to preferably fix floating body 1 and temperature chain 4.It is symmetrically installed at the lower surface both ends of floating body 1 There are two anchor chains 5, anchor chain 5 is symmetrically obliquely installed along temperature chain 4, and the lower end of anchor chain 5, which tilts, extends to seabed, under anchor chain 5 End is anchored on seabed by Hall'sanchor or gravity.Symmetrically arranged anchor chain 5 can not only effectively fix floating body 1, also prevent Anchor chain 5 and the tied up in knots of temperature chain 4.
Collection dispensing device 2 includes acquisition module and wireless transmitter module, and wireless transmitter module includes wireless antenna and thunder Up to reflection unit.Acquisition module is arranged in the seal cavity of floating body 1, and wireless antenna and radar reflection device are arranged on floating On mounting bracket on body 1.Connected between acquisition module and wireless transmitter module by cable signal.Acquisition module also passes through watertight Signal cable is connected with the signal of temperature sensor 3.Acquisition module is used for the temperature signal of collecting temperature sensor 3, and passes through Wireless transmitter module is by wireless transmission into server.The continuous fixed point monitoring system of warm water discharge of the present embodiment is also Detection signal can be transmitted by satellite 4G.
In order to detect the data parameters on top layer, multi-parameter instrument 6 is installed in the lower end of floating body 1, multi-parameter instrument 6 can be used In the temperature and other data of detection seawater surface, and mainly for detection of 1 meter or so below top layer of data.Multi-parameter instrument 6 are connected by cable with gathering the acquisition module signal of dispensing device 2, so as to which multi-parameter instrument 6 and two temperature sensors 3 are formed To the trizonal detection of seawater upper, middle and lower layer.
In order to allow the continuous fixed point monitoring systems stay of this warm water discharge to work, it is provided with the mounting bracket of the upper end of floating body 1 Solar power supply apparatus, i.e. solar energy electroplax, solar energy electroplax are connected with collection dispensing device 2, and solar energy electroplax is sent out for collection Device 2 and sensor 3 is sent persistently to provide electric energy.The rated voltage of solar energy electroplax is 12V or 14V DC, and wherein voltage pulsation is small In ± 10%.
Lightning arrester is also equipped with the mounting bracket of the upper end of floating body 1, the continuous fixed point monitoring system of warm water discharge is carried out Effectively protection, improve the defence capability of the continuous fixed point monitoring system of warm water discharge.
Positioned at the table of underwater floating body 1, temperature sensor 3, stationary fixture 8, multi-parameter instrument 6, temperature chain 4 and anchor chain 5 Face is coated with uniform and smooth anti-corrosion enamelled coating, improves the service life of the continuous fixed point monitoring system of high warm water discharge.
As shown in Fig. 2 the data of continuous collecting are passed through 4G, GPRS or big-dipper satellite network transmission by collection dispensing device 2 It is transferred to onto internet, then by router on nuclear power site server, server is stored to data, handled, and will fortune Row status information and important monitoring information are sent to the PC ends of specific user by LAN, to grasp system situation at any time, In signals transmission, Network Isolation and fire wall are provided with nuclear power site server, to solve network security problem.
The continuous fixed point monitoring system of this warm water discharge can carry out automatic monitoring management by monitoring of software platform, realize buoy system The real-time monitoring of system, the real-time tranception and access of each website telemetry are realized, as shown in figure 3, consulting sea water advanced and correspondingly Problem condition.
The continuous fixed point monitoring system of warm water discharge that the present embodiment provides, due to by floating body 1 and temperature chain 4 by temperature Sensor 3 is arranged in the sea, and gathers and send the data of detection by gathering dispensing device 2, enabling real-time continuous The temperature conditions in warm water discharge region is detected, is protected from weather influences, and saved manpower and materials.The continuous fixed point monitoring system of warm water discharge The temperature value and water quality parameter in greater coasting area at representative test point are provided for nuclear power plant's normal operation, monitors nuclear power plant in real time Normal operation influences on the environment of surrounding sea areas, and environmental impact assessment does not provide data, is done for the safe and stable operation of unit Go out significant contribution.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not limiting The system present invention.For those skilled in the art, according to the thought of the present invention, can also make some simple Deduce, deform or replace.

Claims (13)

1. a kind of continuous fixed point monitoring system of warm water discharge, it is characterised in that including floating body, collection dispensing device, TEMP Device and temperature chain, the upper end of the temperature chain are fixed on the lower end of the floating body, and lower end extends to seabed and fixation, the temperature Spend sensor to be arranged on the temperature chain, the collection dispensing device is arranged on the floating body, and is passed with the temperature Sensor signal connects, for collecting the data of the temperature sensor collection and sending to external server.
2. the continuous fixed point monitoring system of warm water discharge as claimed in claim 1, it is characterised in that the temperature sensor at least has There are two, the temperature sensor is arranged on the lower end and centre position of the temperature chain.
3. the continuous fixed point monitoring system of warm water discharge as claimed in claim 2, it is characterised in that positioned at the temperature chain lower end Height of the temperature sensor apart from seabed is 1 meter.
4. the continuous fixed point monitoring system of warm water discharge as claimed in claim 3, it is characterised in that the temperature sensor passes through solid Clamp tool is arranged on the temperature chain, and the temperature sensor passes through watertight signal cable and the collection dispensing device Connection.
5. the continuous fixed point monitoring system of warm water discharge as claimed in claim 4, it is characterised in that the bottom peace of the temperature chain Equipped with damping anchor or etch-proof iron chains, the temperature chain is fixed on seabed by the damping anchor or etch-proof iron chains.
6. the continuous fixed point monitoring system of warm water discharge as claimed in claim 1, it is characterised in that the collection dispensing device includes Acquisition module and wireless transmitter module, the wireless transmitter module include wireless antenna and radar reflection device.
7. the continuous fixed point monitoring system of warm water discharge as claimed in claim 6, it is characterised in that also install the floating body lower end There is the multi-parameter instrument for measuring seawater surface temperature, the multi-parameter instrument is connected with collection dispensing device signal.
8. the continuous fixed point monitoring system of warm water discharge as claimed in claim 7, it is characterised in that also install the floating body upper end There is solar power supply apparatus, the solar power supply apparatus is connected with the collection dispensing device.
9. the continuous fixed point monitoring system of warm water discharge as claimed in claim 8, it is characterised in that the floating body is by corrosion resistant Lose, pied geometry made of the expanded material of resistance to tack, Packed cavity, the acquisition module are set in the pied geometry In the cavity, mounting bracket, the solar power supply apparatus, wireless antenna and radar reflection are also set on the floating body Device is arranged on the mounting bracket.
10. the continuous fixed point monitoring system of warm water discharge as claimed in claim 9, it is characterised in that also installed on the mounting bracket There is lightning arrester.
11. the continuous fixed point monitoring system of warm water discharge as claimed in claim 10, it is characterised in that the lower end peace of the floating body Equipped with two along the symmetrical anchor chain of temperature chain, and the anchor chain is obliquely installed, and the inclination of its lower end extends to and seabed It is fixed.
12. the continuous fixed point monitoring system of warm water discharge as claimed in claim 11, it is characterised in that the floating body, temperature pass Sensor, stationary fixture, multi-parameter instrument, the surface of temperature chain and anchor chain are coated with anti-corrosion enamelled coating.
13. the continuous fixed point monitoring system of warm water discharge as claimed in claim 12, it is characterised in that by the temperature sensor also Glass floating ball is installed.
CN201721099946.3U 2017-08-30 2017-08-30 A kind of continuous fixed point monitoring system of warm water discharge Expired - Fee Related CN207180907U (en)

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CN201721099946.3U CN207180907U (en) 2017-08-30 2017-08-30 A kind of continuous fixed point monitoring system of warm water discharge

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Application Number Priority Date Filing Date Title
CN201721099946.3U CN207180907U (en) 2017-08-30 2017-08-30 A kind of continuous fixed point monitoring system of warm water discharge

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108680282A (en) * 2018-04-18 2018-10-19 四川大学 Vertical water temperature real-time monitoring device and method before a kind of large scale deep-water reservoir dam
CN110146184A (en) * 2019-06-14 2019-08-20 自然资源部第一海洋研究所 Anti-surging floating body, water temperature measuring device and Integrated Measurement System
CN110296770A (en) * 2019-05-13 2019-10-01 嘉兴古辛达贸易有限公司 A kind of marine environmental monitoring device
CN110617886A (en) * 2019-10-18 2019-12-27 刘桥娣 High-precision water body skin temperature measurer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108680282A (en) * 2018-04-18 2018-10-19 四川大学 Vertical water temperature real-time monitoring device and method before a kind of large scale deep-water reservoir dam
CN110296770A (en) * 2019-05-13 2019-10-01 嘉兴古辛达贸易有限公司 A kind of marine environmental monitoring device
CN110146184A (en) * 2019-06-14 2019-08-20 自然资源部第一海洋研究所 Anti-surging floating body, water temperature measuring device and Integrated Measurement System
WO2020248323A1 (en) * 2019-06-14 2020-12-17 自然资源部第一海洋研究所 Anti-surge floating body, water temperature measuring device, and integrated measurement system
US11499875B2 (en) 2019-06-14 2022-11-15 First Institute Of Oceanography, Mnr Anti-surge floating body, seawater temperature measuring device and integrated measuring system
CN110617886A (en) * 2019-10-18 2019-12-27 刘桥娣 High-precision water body skin temperature measurer

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