CN219244065U - Intelligent device for air cooling island of power plant - Google Patents
Intelligent device for air cooling island of power plant Download PDFInfo
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- CN219244065U CN219244065U CN202320164626.0U CN202320164626U CN219244065U CN 219244065 U CN219244065 U CN 219244065U CN 202320164626 U CN202320164626 U CN 202320164626U CN 219244065 U CN219244065 U CN 219244065U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to the technical field of power plant air cooling island antifreezing, in particular to an intelligent power plant air cooling island device which comprises an air cooling island fan, an air cooling island motor power wind shielding curtain system and an air cooling island intelligent monitoring system, wherein an air cooling island maple leaf is rotationally connected to the inside of the air cooling island fan, the air cooling island fan power wind shielding curtain system comprises a mounting frame, two guide rails are fixedly connected to one side of the mounting frame, a plurality of wind resisting rods are slidingly connected to the inside of the two guide rails, and one wind shielding curtain is fixedly connected to one side of the wind resisting rods. The utility model has the advantages that: according to the utility model, through the arrangement of the DCS operation station, a plurality of control boxes can be remotely controlled, and single operation on the plurality of control boxes is not needed, so that the problems that each fan position needs to be provided with one control box, the operation positions are relatively more, the operation difficulty is relatively more, and the user needs to frequently move the position to perform field operation are solved.
Description
Technical Field
The utility model relates to the technical field of power plant air cooling island freezing prevention, in particular to an intelligent device for a power plant air cooling island.
Background
The air cooling island is used as the exhaust cooling system of the turbo generator of the large-scale power station, more applications and better effects are realized in the area with lack of water resources, but the air cooling island antifreezing device in the current market still has certain defects in the use process, for example, when the air cooling island is plugged, because the full-automatic control operation cannot be realized, each fan position needs to be provided with a control box, the operation position is more, the operation difficulty is higher, the frequent position movement of a user is needed for field operation, on the other hand, no field monitoring and automatic detection device is arranged, the automation degree is lower, the real-time adjustment according to the weather condition is inconvenient in time, and the operation efficiency of the air cooling unit is affected.
In order to solve the problems, the utility model provides an intelligent device for an air cooling island of a power plant.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide an intelligent device for an air cooling island of a power plant, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides an intelligent device for an air cooling island of a power plant, including an air cooling island fan, an electric wind shielding curtain system for the air cooling island and an intelligent monitoring system for the air cooling island, wherein an air cooling island maple leaf is rotatably connected in the air cooling island fan, the electric wind shielding curtain system for the air cooling island fan includes a mounting frame, one side of the mounting frame is fixedly connected with two guide rails, the interior of the two guide rails is slidably connected with a plurality of wind-resistant rods, one side of the wind-resistant rods is fixedly connected with a wind shielding curtain, one side of the mounting frame is fixedly connected with a power transmission device, one side of the power transmission device is connected with a control box through a wire, and one side of the control box is connected with a DCS operation station through a wire;
the intelligent monitoring system for the air cooling island comprises a plurality of temperature measuring elements, wherein one side of each temperature measuring element is connected with a special temperature measuring cable, one end of each special temperature measuring cable is connected with a temperature collecting box, one side of each temperature collecting box is connected with a communication box, and one side of each communication box is connected with a data monitoring display platform through an optical fiber.
By any of the above schemes, it is preferable that the material of the wind shielding curtain is PVC industrial base cloth.
The technical effect achieved by adopting the scheme is as follows: the wind shielding performance of the wind-proof curtain is ensured.
By any of the above schemes, preferably, 485 communication connection is adopted between the temperature collection box and the communication box.
By any of the above schemes, preferably, the communication box is in optical fiber transmission communication connection with the data monitoring display platform.
It is preferable in any of the above-described aspects that the temperature measuring element employs a temperature sensor.
The technical effect achieved by adopting the scheme is as follows: for temperature acquisition.
By any of the above schemes, it is preferable that one side of the DCS operation station is connected with one side of the data monitoring display platform by a wire.
The technical effect achieved by adopting the scheme is as follows: the purpose of intelligent control is convenient to achieve.
By any of the above schemes, preferably, two sides of one of the wind-resistant rods are respectively and fixedly connected to the inside of the corresponding guide rail, and a limiter is fixedly connected to the inside of one of the guide rails.
The technical effect achieved by adopting the scheme is as follows: the stop of the wind shielding curtain is convenient to automatically control.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the utility model, through the arrangement of the DCS operation station, a plurality of control boxes can be remotely controlled, and single operation on the plurality of control boxes is not needed, so that the problems that each fan position needs to be provided with one control box, the operation positions are relatively more, the operation difficulty is relatively more, and the user needs to frequently move the position to perform field operation are solved.
2. According to the intelligent temperature monitoring system of the air cooling island, the temperature measuring element is used for detecting weather conditions, the temperature collecting box is used for conveying measured data to the communication box, the optical fiber transmission communication is used for transmitting the data to the data monitoring display platform, the data monitoring display platform is used for displaying and analyzing the collected data, and the analysis result is fed back to the DCS operation station, so that the DCS operation station controls the corresponding control box to start the power transmission device, the opening and closing of the air blocking curtain are completed, the operation efficiency of the air cooling unit is ensured, the automatic control operation is further met, the intelligent degree of the device is effectively improved, the problems that no on-site monitoring and automatic detecting device is arranged, the automatic degree is low, real-time adjustment according to the weather conditions is inconvenient in time, the operation efficiency of the air cooling unit is affected are solved, and the practicability of the device is ensured.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a structure of an electromechanical wind shield system for a wind island according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an intelligent air cooling island monitoring system according to an embodiment of the utility model;
fig. 3 is a schematic overall structure of an embodiment according to the present utility model.
Detailed Description
As shown in fig. 1 to 3, an intelligent device for an air cooling island of a power plant comprises an air cooling island fan, an air cooling island electromechanical wind shielding curtain system and an intelligent air cooling island monitoring system, wherein an air cooling island maple leaf is connected to the inside of the air cooling island fan in a rotating manner (a known technology is not described in detail), the air cooling island fan electromechanical wind shielding curtain system comprises a mounting frame, guide rails are mounted on an overhaul platform in an a-type tower of the air cooling island of the power plant through the mounting frame and are parallel to the overhaul platform, a walking track is provided for a wind resisting rod and a wind shielding cloth device, a shell is fixedly connected to the outside of the mounting frame so as to prevent the wind shielding curtain from being wetted by flushing water or rainwater of the air cooling island, two guide rails are fixedly connected to one side of the mounting frame, a plurality of wind resisting rods are connected to one side of the wind shielding curtain in a sliding manner, one side of the mounting frame is fixedly connected with a power transmission device, the wind shielding curtain is controlled by the power transmission device, the wind shielding curtain mainly comprises pulleys, hauling ropes, power motors and the like, the parts are not described in detail, the technical staff can carry out detail, and can move along with a corresponding control cable through a traction rope, and are connected to a power control box through a control cable, and can be further connected to a remote control station through a control cable;
the intelligent monitoring system for the air cooling island comprises a plurality of temperature measuring elements, one sides of the plurality of temperature measuring elements are connected with special temperature measuring cables, one ends of the plurality of special temperature measuring cables are connected with temperature collecting boxes, one sides of the plurality of temperature collecting boxes are connected with data monitoring display platforms through optical fibers, temperature data can be collected through the data monitoring display platforms, main influencing factors which cause icing phenomenon to occur through data analysis are summarized, a wintertime anti-freezing model is built, anti-freezing operation logic of the air cooling system is determined, a 3D modeling technology is adopted, a direct air cooling dynamic 3D model is built, information such as an air cooling island structure, equipment information, operation parameters and valve states are intuitively and dynamically displayed, the intelligent monitoring system for the air cooling island is used as equipment for long-term use, is safe and reliable and convenient to replace, an installation framework is adopted for installation, all the temperature measuring elements are networked through the communication boxes and transmitted to the data monitoring display platforms through optical fibers, further input voltages and currents of the air cooling island fans can be detected through corresponding voltage and current detectors, the voltage and current detectors are connected with the data monitoring display platforms, so that based on environmental temperature, the optimal computer units are built, the back pressure and the back pressure of the computer units can be quite optimized under the conditions, and the practical heat dissipation performance of the computer units is quite good, and the practical heat dissipation performance of the computer units is reduced under the conditions that the back pressure performance of the computer units is quite good.
The PVC industrial base cloth is adopted as the material of the wind shielding curtain, does not harden or become brittle under the low-temperature condition, has corrosion resistance and ageing resistance, is provided with wind shielding rods at certain intervals, and has the functions of resisting wind power and negative pressure by extending the two ends of the wind shielding rods into upright post guide rails, the PVC industrial base cloth can meet the use requirement of the PVC industrial base cloth in the environment of minus 40 ℃ in winter, is air-tight, ensures the wind erosion resistance, and does not have tearing after cutting.
The temperature collection box is in 485 communication connection with the communication box.
The communication box is in optical fiber transmission communication connection with the data monitoring display platform.
The temperature measuring element adopts a temperature sensor, the temperature sensor is packaged in a cable mode, the waterproof function is achieved, the waterproof type temperature measuring device can be used in all weather, measurement accuracy and sensitivity are not affected, the temperature collecting box is arranged on the air cooling platform in a concentrated mode, the temperature measuring element and the temperature collecting box are arranged outdoors, the temperature measuring device can operate outdoors in a corrosive condition or a humid air environment for a long time, and the temperature sensor packaging material can meet the use condition at a low temperature of-45 ℃ and is not limited in particular.
One side of the DCS operation station is connected with one side of the data monitoring display platform through a wire, so that the collected temperature data can be conveniently communicated with the DCS operation station, and the DCS operation station can automatically control the opening and closing of the wind shielding curtain, so that the intelligent degree of the device can be improved.
Two sides of one of the wind-resistant rods are respectively and fixedly connected with the interiors of the corresponding guide rails, and a limiter is fixedly connected with the interiors of one of the guide rails and can automatically stop the wind-resistant curtain under the action of the limiter.
An intelligent device for an air cooling island of a power plant has the following working principle:
1) The temperature is detected through the temperature measuring element, the collected data is transmitted to the corresponding temperature collecting boxes through the special temperature measuring cable, the plurality of temperature collecting boxes transmit the data to the communication boxes through 485 communication, the communication boxes transmit the data to the data monitoring display platform through optical fiber transmission communication, and the collected data is displayed and analyzed through the data monitoring display platform;
2) The collected data is analyzed through the data monitoring display platform, and the analysis result is fed back to the DCS operation station, so that the DCS operation station controls the corresponding control box to start the power transmission device, and the opening and closing of the wind shielding curtain are completed.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. according to the utility model, through the arrangement of the DCS operation station, a plurality of control boxes can be remotely controlled, and single operation on the plurality of control boxes is not needed, so that the problems that each fan position needs to be provided with one control box, the operation positions are relatively more, the operation difficulty is relatively more, and the user needs to frequently move the position to perform field operation are solved.
2. According to the intelligent temperature monitoring system of the air cooling island, the temperature measuring element is used for detecting weather conditions, the temperature collecting box is used for conveying measured data to the communication box, the optical fiber transmission communication is used for transmitting the data to the data monitoring display platform, the data monitoring display platform is used for displaying and analyzing the collected data, and the analysis result is fed back to the DCS operation station, so that the DCS operation station controls the corresponding control box to start the power transmission device, the opening and closing of the air blocking curtain are completed, the operation efficiency of the air cooling unit is ensured, the automatic control operation is further met, the intelligent degree of the device is effectively improved, the problems that no on-site monitoring and automatic detecting device is arranged, the automatic degree is low, real-time adjustment according to the weather conditions is inconvenient in time, the operation efficiency of the air cooling unit is affected are solved, and the practicability of the device is ensured.
Claims (7)
1. An intelligent device of an air cooling island of a power plant is characterized in that: the intelligent wind shielding system comprises an air cooling island fan, an air cooling island motor power wind shielding curtain system and an air cooling island intelligent monitoring system, wherein an air cooling island maple leaf is rotationally connected to the inside of the air cooling island fan, the air cooling island fan power wind shielding curtain system comprises a mounting frame, two guide rails are fixedly connected to one side of the mounting frame, a plurality of wind-resistant rods are connected to the inside of the two guide rails in a sliding manner, one wind shielding curtain is fixedly connected to one side of each wind-resistant rod, a power transmission device is fixedly connected to one side of the mounting frame, a control box is connected to one side of the power transmission device through a wire, and a DCS operation station is connected to one side of the control box through a wire;
the intelligent monitoring system for the air cooling island comprises a plurality of temperature measuring elements, wherein one side of each temperature measuring element is connected with a special temperature measuring cable, one end of each special temperature measuring cable is connected with a temperature collecting box, one side of each temperature collecting box is connected with a communication box, and one side of each communication box is connected with a data monitoring display platform through an optical fiber.
2. The intelligent device for the air cooling island of the power plant according to claim 1, wherein: the wind curtain is made of PVC industrial base cloth.
3. The intelligent device for the air cooling island of the power plant according to claim 2, wherein: the temperature collection box is in 485 communication connection with the communication box.
4. A power plant air cooling island intelligent device according to claim 3, characterized in that: and the communication box is in optical fiber transmission communication connection with the data monitoring display platform.
5. The intelligent device for the air cooling island of the power plant according to claim 4, wherein: the temperature measuring element adopts a temperature sensor.
6. The intelligent device for the air cooling island of the power plant according to claim 5, wherein: one side of the DCS operation station is connected with one side of the data monitoring display platform through a wire.
7. The intelligent device for the air cooling island of the power plant according to claim 6, wherein: two sides of one wind-resistant rod are respectively and fixedly connected with the interiors of corresponding guide rails, and a limiter is fixedly connected with the interiors of one guide rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320164626.0U CN219244065U (en) | 2023-02-08 | 2023-02-08 | Intelligent device for air cooling island of power plant |
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CN202320164626.0U CN219244065U (en) | 2023-02-08 | 2023-02-08 | Intelligent device for air cooling island of power plant |
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CN219244065U true CN219244065U (en) | 2023-06-23 |
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CN202320164626.0U Active CN219244065U (en) | 2023-02-08 | 2023-02-08 | Intelligent device for air cooling island of power plant |
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2023
- 2023-02-08 CN CN202320164626.0U patent/CN219244065U/en active Active
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