Air-cooled intelligent model dynamic optimal back pressure energy-saving antifreeze automatic control integrated system
A smart and model technology, applied in general control systems, control/regulation systems, program control, etc., can solve the problems affecting the cooling effect of the air-cooling system, uneven heat dissipation of the condenser, and uneven air flow, etc., to improve the cooling effect, The effect of smooth and even air outlet
Active Publication Date: 2021-02-12
北京中电永昌科技有限公司
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Problems solved by technology
[0004] In the prior art, the air flow is uneven when flowing inside the condenser, which leads to uneven heat dissipation of the condenser and poor condensation effect; when the ambient wind speed is high, the hot air is not released smoothly, and some of it flows back into the inside of the condenser. Greatly affects the cooling effect of the entire air cooling system
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[0042] Such as Figure 7 with Figure 8 As shown, the air-cooling smart model dynamic optimal back pressure energy-saving antifreeze automatic control integrated system in this embodiment includes steam distribution pipe 3, radiator tube bundle 2, condensate pipe 16, monitoring cable 17, data collector 18, and axial flow fan 4. Monitor the main engine 19 and the air-cooling platform 1, the steam distribution pipe 3 is in fluid communication with the upper ends of the two rows of the radiator tube bundles 2 at the same time, and the lower end of the radiator tube bundles 2 is in fluid communication with the condensate pipe 16 , the condensed water pipeline 16 is installed on the air-cooling platform 1, the two rows of the radiator tube bundles 2 are installed in an inverted V-shaped structure, and the axial flow fan 4 is installed and arranged on the two rows of the radiator tube bundles 2 to form On the air-cooling platform 1 below the inverted V-shaped structure, the monitor...
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The present invention discloses an air-cooling intelligent model dynamic optimal back pressure energy-saving and anti-freezing automatic control integrated system, which includes steam distribution pipes, radiator tube bundles, condensate pipes, monitoring cables, data collectors, axial fans, monitoring hosts and air-cooling platforms. The two steam distribution pipes are in fluid communication with the upper ends of the two rows of radiator tube bundles at the same time, and the lower ends of the radiator tube bundles are in fluid communication with the condensate pipes, and the condensate pipes are installed on the air-cooling platform The two rows of radiator tube bundles are installed in an inverted V-shaped structure, and the axial flow fan is installed on the air-cooling platform below the inverted V-shaped structure formed by the two rows of radiator tube bundles. In the present invention, the airflow flows uniformly inside the condenser, reduces the influence of environmental customs, and can improve the cooling effect.
Description
technical field [0001] The invention relates to the technical field of air cooling systems for thermal power units. Specifically, it is an air-cooling smart model dynamic optimal back pressure energy saving and antifreeze automatic control integrated system. Background technique [0002] The air-cooled island is the direct air-cooled system, also known as the air-cooled system. It is a large-scale power plant cooling technology aimed at saving water. It is a cooling method that uses air instead of water as the cooling medium. Entering the air-cooled condenser, the air is used to condense, and the air exchanges heat with the steam. The required cooling air is usually supplied by mechanical ventilation, and the condensed water is discharged into the heat recovery system of the steam turbine unit by the condensed water pump. The turbo-generator unit using the air-cooling system is referred to as the air-cooling unit. The air-cooled island generally enters the cold air from th...
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IPC IPC(8): G05B19/418
CPCG05B19/41845G05B2219/33273Y02P90/02
Inventor 赵爽刘志超马晓溪李西军
Owner 北京中电永昌科技有限公司