CN217980403U - Circulating water drainage dynamic monitoring system of thermal power factory - Google Patents
Circulating water drainage dynamic monitoring system of thermal power factory Download PDFInfo
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- CN217980403U CN217980403U CN202222129512.0U CN202222129512U CN217980403U CN 217980403 U CN217980403 U CN 217980403U CN 202222129512 U CN202222129512 U CN 202222129512U CN 217980403 U CN217980403 U CN 217980403U
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Abstract
The utility model discloses a thermal power factory circulating water drainage dynamic monitoring system, include: a power supply unit; the comprehensive detection device comprises a thermometer, a residual chlorine sensor and a flow rate detector, and is arranged at the water outlet; the remote measuring terminal is connected with the thermometer, the residual chlorine sensor and the flow rate detector and is used for outputting signals; and the data processing center is connected with the telemetry terminal through a wireless network and is used for processing the signals. The embodiment of the utility model provides a thermal power factory circulating water drainage dynamic monitoring system, can realize the dynamic monitoring coastal thermal power factory circulating water drainage condition throughout the year, convenient operation, simple structure improves the monitoring level.
Description
Technical Field
The utility model relates to a water detection area, in particular to circulating water drainage dynamic monitoring system of thermal power factory.
Background
The temperature of circulating water discharged by a coastal thermal power plant can cause thermal pollution to offshore areas, a circulating water dosing system can cause the discharged water to contain chloride ion pollution, the existing river channel flow monitoring technology is mainly applied to various river channels and ditches, the existing river channel flow monitoring technology is only used for monitoring the flow of water resources of the river channels, and parameters such as water resource temperature, residual chlorine and the like are not measured; in recent years, environmental protection departments aggravate the supervision of pollutant emission of thermal power plants, newly-increased requirements for coastal thermal power plants require scientific arrangement of warm water outlets, monitoring points are reasonably arranged within the influence range of warm water outlet, and annual dynamic monitoring is carried out; therefore, circulating water discharge, drainage temperature and drainage residual chlorine content measuring points need to be additionally arranged on the circulating water drainage outlet so as to realize dynamic monitoring throughout the year.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a thermal power factory circulating water drainage dynamic monitoring system can realize the dynamic monitoring coastal thermal power factory circulating water drainage condition throughout the year, convenient operation, and simple structure improves the monitoring level.
According to the utility model discloses a thermal power factory circulating water drainage dynamic monitoring system of first aspect embodiment, include: a power supply unit; the comprehensive detection device comprises a thermometer, a residual chlorine sensor and a flow rate detector, and is arranged at the water outlet; the remote terminal is connected with the thermometer, the residual chlorine sensor and the flow rate detector and is used for outputting signals; and the data processing center is connected with the telemetry terminal through a wireless network and is used for processing the signals.
According to the utility model discloses circulating water drainage dynamic monitoring system of thermal power factory has following beneficial effect at least: through being provided with thermometer, chlorine residue sensor and velocity of flow detector in thermal power factory drainage mouth department, carry out comprehensive testing to the sewage that discharges, obtain signals such as temperature, chlorine residue content, water flow profile velocity of flow and water flow profile flow, the telemetering measurement terminating machine is with these signal output to data processing center, be handled, the record by data processing center to these signals to realize dynamic monitoring coastal thermal power factory circulating water drainage condition throughout the year, convenient operation, simple structure improves the monitoring level.
According to some embodiments of the present invention, the flow rate detector is a horizontal acoustic doppler flow profiler, the horizontal acoustic doppler flow profiler is disposed on the lateral wall of the outlet. The sound waves are transmitted to the other end through the sound waves and received, the reflected sound waves are received, the whole water channel section is detected, and the monitoring accuracy is improved.
According to some embodiments of the utility model, the lateral wall of outlet is provided with the link, horizontal acoustics Doppler current profiler set up in the link. The horizontal acoustic Doppler current profiler can be adjusted in installation position on the connecting frame, so that the angle of the horizontal acoustic Doppler current profiler is adjusted, the ejection angle of the radio wave is adjusted, and the measurement precision is improved.
According to some embodiments of the utility model, the chlorine residue sensor sets up on the flow rate detector, the chlorine residue measuring range of chlorine residue sensor: 0.00-2.00mg/L; measurement accuracy residual chlorine: plus or minus 1 percent; automatic temperature compensation range: 5-60 ℃.
According to some embodiments of the utility model, thermal power factory circulating water drainage dynamic monitoring system still is equipped with the integration pole setting, telemetering measurement terminating machine with power supply unit all sets up in the integration pole setting, highly practices thrift the space, and is fixed convenient.
According to some embodiments of the present invention, the power supply unit comprises a solar power module and a battery, the solar power module being connected to the battery. The solar power generation is adopted, so that the electric energy loss is reduced, and the trouble of laying a line is reduced.
According to the utility model discloses a some embodiments, solar power module adopts the encapsulation of the high light efficiency single crystalline silicon solar wafer of A class to form, solar power module sets up on integration pole setting upper portion, improves solar power generation's in the finite area efficiency, guarantees the stability of power supply.
According to the utility model discloses a some embodiments, the battery capacity is 12V 100AH, can supply 14 days of equipment power supply demands under overcast and rainy weather, guarantees to stabilize work under long-time overcast and rainy weather, improves dynamic detection system's monitoring stability.
According to some embodiments of the utility model, integration pole setting upper portion still is equipped with signal lightning protection device, signal lightning protection device with telemetering measurement terminating machine the power supply unit is connected, guarantees that telemetering measurement terminating machine and power supply unit can not damaged by the thunder that falls.
According to the utility model discloses a some embodiments, comprehensive detection device still is equipped with pressure type fluviograph to monitoring water level height.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic diagram of a dynamic monitoring system for circulating water drainage of a thermal power plant according to an embodiment of the present invention;
fig. 2 is a block diagram of a control system of a circulating water discharge dynamic monitoring system of a thermal power plant according to an embodiment of the present invention;
fig. 3 is the utility model discloses thermal power factory circulating water drainage dynamic monitoring system's circuit wiring diagram.
Reference numerals:
an integrated upright 100; a reinforcing rib 110; a foundation 120; a telemetry terminal 200; an antenna 210; a solar power generation module 310; a battery 320; a horizontal acoustic doppler flow profiler 400; a connecting frame 410; a signal lightning protector 500; a residual chlorine sensor 600; a pressure type water gauge 700; a thermometer 800; the data processing center 900.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, the embodiment of the utility model provides a pair of thermal power factory circulating water drainage dynamic monitoring system, include: a power supply unit; the comprehensive detection device comprises a thermometer 800, a residual chlorine sensor 600 and a flow rate detector, and is arranged at the water outlet; the remote sensing terminal machine 200 is connected with the thermometer 800, the residual chlorine sensor 600 and the flow rate detector, and the remote sensing terminal machine 200 is used for outputting signals; the data processing center 900, the data processing center 900 and the telemetry terminal 200 are connected through a wireless network, and the data processing center 900 is used for processing signals. Through being provided with thermometer 800, chlorine residue sensor 600 and velocity of flow detector at thermal power factory drain outlet department, carry out comprehensive testing to the sewage that discharges, obtain signals such as temperature, chlorine residue content, rivers section velocity of flow and rivers section flow, remote measurement terminating machine 200 is with these signal output to data processing center 900, be handled, the record by data processing center 900 to these signals, thereby realize the dynamic monitoring coastal thermal power factory circulating water drainage condition throughout the year, improve the monitoring level, and convenient for operation, simple structure improves the monitoring level.
It is contemplated that telemetry terminal 200 is provided with an antenna 210. The telemetering terminal 200 adopts a GPRS/3G/4G transmission mode for signal output, a user can issue water amount information in a WEB mode, and the water amount information is inquired at any time and any place, so that all-weather real-time inquiry of the water amount information is realized. The telemetering terminal 200 adopts a high-performance industrial-grade 32-bit communication processor and an industrial-grade wireless module, takes an embedded real-time operating system as a software supporting platform, and simultaneously provides a tipping bucket rain gauge interface, RS232 and RS485 interfaces, an analog input interface, a switching value input interface and a switching value output interface. It should be noted that the embodiment of the present invention implements the automatic dynamic detection of the drainage of the thermal power plant through the hardware structure, and does not relate to the improvement of the method.
According to some embodiments of the present application, the flow detector is a horizontal acoustic Doppler flow profiler 400, the horizontal acoustic Doppler flow profiler 400 being disposed on a sidewall of the drain opening. The sound waves are transmitted to the other end through the sound waves and received, the reflected sound waves are received, the whole water channel section is detected, and the monitoring accuracy is improved.
Referring to fig. 1, according to some embodiments of the present application, a side wall of a drain opening is provided with a connection bracket 410, and a horizontal acoustic doppler flow profiler 400 is provided to the connection bracket 410. The horizontal acoustic doppler flow profiler 400 can be adjusted in installation position on the connecting frame 410, so that the angle of the horizontal acoustic doppler flow profiler 400 can be adjusted, the emission angle of the radio wave can be adjusted, and the measurement accuracy can be improved.
According to some embodiments of the present application, the residual chlorine sensor 600 is disposed on the flow rate detector, and the residual chlorine measurement range of the residual chlorine sensor is: 0.00-2.00mg/L; measurement accuracy residual chlorine: plus or minus 1 percent; automatic temperature compensation range: 5-60 ℃.
It should be noted that a 2000K acoustic doppler flow profiler is adopted for flow velocity measurement, a constant piezoelectric sensor is adopted for residual chlorine measurement, and two probe mounting modes adopt horizontal mounting. The connecting frame 410 may be a sliding rail type, which facilitates installation and maintenance.
Referring to fig. 1, according to some embodiments of the present application, the dynamic monitoring system for circulating water drainage in a thermal power plant is further provided with an integrated vertical rod 100, the integrated vertical rod 100 is fixedly arranged on a foundation 120, and the remote measurement terminal 200 and the power supply unit are both arranged in the integrated vertical rod 100, so that the space is highly saved, and the fixing is convenient. It is conceivable that the integrated upright 100 is provided with a reinforcement rib 110, thereby improving the stability of the integrated upright 100.
Referring to fig. 1 to 3, according to some embodiments of the present application, a power supply unit includes a solar power generation module 310 and a storage battery 320, and the solar power generation module 310 is connected to the storage battery 320. The solar power generation is adopted, so that the electric energy loss is reduced, and the trouble of laying a line is reduced.
According to some embodiments of the present application, the solar power generation module 310 is formed by packaging a type a high-light-efficiency single crystalline silicon solar cells, and the solar power generation module 310 is disposed on the upper portion of the integrated vertical rod 100, so that the efficiency of solar power generation in a limited area is improved, and the stability of power supply is ensured.
According to some embodiments of the application, battery 320 capacity is 12V 100AH, can supply equipment power supply demand fourteen days under overcast and rainy weather, guarantees to stably work under long-time overcast and rainy weather, improves dynamic detection system's monitoring stability.
Referring to fig. 1, according to some embodiments of the present disclosure, a signal lightning arrester 500 is further disposed on the upper portion of the integrated vertical rod 100, and the signal lightning arrester 500 is connected to the telemetry terminal 200 and the power supply unit, so as to prevent the telemetry terminal 200 and the power supply unit from being damaged by a lightning strike.
According to some embodiments of the present application, a pressure type water level 700 is further provided at the drain port to monitor the water level height.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a thermal power factory circulating water drainage dynamic monitoring system which characterized in that includes:
a power supply unit;
the comprehensive detection device comprises a thermometer, a residual chlorine sensor and a flow rate detector, and is arranged at the water outlet;
the remote measuring terminal is connected with the thermometer, the residual chlorine sensor and the flow rate detector and is used for outputting signals;
and the data processing center is connected with the telemetry terminal through a wireless network and is used for processing the signals.
2. The system for dynamically monitoring the drainage of circulating water of a thermal power plant according to claim 1, wherein the flow rate detector is a horizontal acoustic doppler flow profiler, and the horizontal acoustic doppler flow profiler is disposed on a side wall of the drainage outlet.
3. The dynamic monitoring system for circulating water drainage of thermal power plant according to claim 2, wherein a connecting frame is disposed on a side wall of the water drainage outlet, and the horizontal acoustic doppler flow profiler is disposed on the connecting frame.
4. The circulating water drainage dynamic monitoring system of the thermal power plant according to claim 1, wherein the residual chlorine sensor is arranged on the flow rate detector, and the residual chlorine measurement range of the residual chlorine sensor is as follows: 0.00-2.00mg/L; measurement accuracy residual chlorine: plus or minus 1 percent; automatic temperature compensation range: 5-60 ℃.
5. The dynamic monitoring system for the circulating water drainage of the thermal power plant as claimed in claim 1, wherein the dynamic monitoring system for the circulating water drainage of the thermal power plant is further provided with an integrated vertical rod, and the remote terminal and the power supply unit are both arranged in the integrated vertical rod.
6. The dynamic monitoring system for circulating water drainage of a thermal power plant according to claim 5, wherein the power supply unit comprises a solar power generation module and a storage battery, and the solar power generation module is connected with the storage battery.
7. The dynamic monitoring system for circulating water drainage in a thermal power plant according to claim 6, wherein the solar power generation module is formed by packaging A-type high-light-efficiency monocrystalline silicon solar cells, and is arranged on the upper portion of the integrated vertical rod.
8. The dynamic monitoring system for circulating water drainage of a thermal power plant according to claim 6, wherein the storage battery capacity is 12V 100AH.
9. The dynamic monitoring system for circulating water drainage of a thermal power plant according to claim 5, wherein a signal lightning protector is further arranged on the upper portion of the integrated vertical rod, and the signal lightning protector is connected with the remote measuring terminal and the power supply unit.
10. The dynamic monitoring system for the circulating water drainage of the thermal power plant as claimed in claim 1, wherein the comprehensive detection device is further provided with a pressure type water level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129512.0U CN217980403U (en) | 2022-08-12 | 2022-08-12 | Circulating water drainage dynamic monitoring system of thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129512.0U CN217980403U (en) | 2022-08-12 | 2022-08-12 | Circulating water drainage dynamic monitoring system of thermal power factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980403U true CN217980403U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222129512.0U Active CN217980403U (en) | 2022-08-12 | 2022-08-12 | Circulating water drainage dynamic monitoring system of thermal power factory |
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| CN (1) | CN217980403U (en) |
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2022
- 2022-08-12 CN CN202222129512.0U patent/CN217980403U/en active Active
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