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Automatic cleaning device of indirect air cooler for power station

An air cooler and automatic cleaning technology, applied in the direction of cleaning heat transfer devices, flushing, lighting and heating equipment, etc., can solve problems such as affecting heat exchange efficiency, no vertical cleaning, and increasing operating costs, and achieves simple and reasonable structure. Good effect and high comprehensive efficiency

Active Publication Date: 2010-03-17
SHENYANG ACAD OF INSTR SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These interfere with airflow, affect heat exchange efficiency, and increase operating costs
[0005] Relevant information: The cleaning of the indirect air-cooled unit is currently on the market using a vertical tube bundle cleaning device outside the tower. The nozzle is set on the periphery of the air cooler. The angle of the spray and the cleaning surface of the cooler changes during the movement process. There is no Vertical cleaning, the cleaning effect is extremely poor

Method used

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  • Automatic cleaning device of indirect air cooler for power station
  • Automatic cleaning device of indirect air cooler for power station
  • Automatic cleaning device of indirect air cooler for power station

Examples

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Effect test

example 1

[0020] Depend on Figure 1-3 As shown, the present invention's figure 1 The closed circular track in the closed circular track 1 is fixedly arranged in the tower near the air cooler 13 of the indirect air cooling unit (such as figure 2 Shown) on the position; on the circular track 1, a walking truss 4 with a walking drive device 2 is provided, and the walking driving device 2 includes: a driving device for the walking truss to move along the circular track and a steering for the walking truss to move along the circular track Device; a vertical frame 5 that moves horizontally along the vertical direction of the track is arranged on the walking truss 4, and a guide limit mechanism 6 of the vertical frame 5 is also arranged on the walking truss; a vertical moving guide rail is arranged on the vertical frame 5 7. On the vertical moving guide rail 7, a vertical traveling mechanism 8 (such as image 3 shown), a vertical drive mechanism 3; a cleaning mechanism 9 is also arranged o...

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Abstract

The invention relates to an automatic cleaning device of an indirect air cooler for a power station, comprising a cleaning mechanism. The automatic cleaning device is technically characterized in thata closed annular track which is provided with a traveling truss with a traveling driving device is arranged near the air cooler inside a tower; the traveling truss is provided with a vertical type horizontal moving frame and a guide limit mechanism of the vertical type horizontal moving frame; the vertical type horizontal moving frame is provided with a vertical moving guide rail which is sequentially provided with a vertical traveling mechanism and a vertical driving mechanism; the vertical traveling mechanism is provided with the cleaning mechanism which comprises at least two rows of cleaning tube bundles, cleaning nozzles are distributed on the cleaning tube bundles, the spraying directions of the cleaning nozzles are perpendicular to the cleaning surface of the air cooler, and the cleaning tube bundles are connected with a high-pressure water generation device through high-pressure tubes. The invention has high automation degree and convenient operation and realizes the running along the track, the horizontal movement of the traveling truss and the vertical cleaning of the cleaning mechanism, thereby completing the interlocking automatic control.

Description

technical field [0001] The invention relates to the technical field of cleaning of electric power, environmental protection, energy, coal mine and other equipment, in particular to an automatic cleaning device for an indirect air cooler of a power station. Background technique [0002] At present, the air cooling systems used in power plants are: ① direct air cooling system (ACC); ② indirect air cooling system using surface condenser; ③ indirect air cooling system using hybrid condenser (ie Heller system) . [0003] Among them, the indirect air cooling system using hybrid condenser (Heller system), the hybrid indirect air cooling system is mainly composed of jet condenser and air cooling tower equipped with Fogo radiator, the cooling water in the system enters the condenser The boiler directly mixes and condenses the exhaust air from the turbine. Most of the heated cooling water is sent to the radiator of the air-cooling tower by the circulating pump, and after being coole...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28G9/00F28G15/04
Inventor 曾艳丽彭继业刘光恒董兆一孙震张来马洪发张振洲
Owner SHENYANG ACAD OF INSTR SCI
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