Condenser on-line cleaning robot dry-type boosting coil pipe system

Abstract

The invention discloses a condenser on-line cleaning robot dry-type boosting coil pipe system; the coil pipe system is arranged above a condenser, and is connected into the condenser by a connection pipe below the coil pipe system; the coil pipe system comprises a coil pipe shell and a high-pressure hose wind-unwinding device arranged in the coil pipe shell; a high-pressure hose is wound on the high-pressure hose winding-unwinding device, and extends into a copper pipe position in the condenser by penetrating through the connection pipe; the coil pipe system is characterized in that the connection pipe is a transparent tubular product; the coil pipe shell is provided with an air inlet positioned on the upper top face of the coil pipe shell; the air inlet is connected with an air compressor by a pipeline; and an air inlet valve is arranged on the pipeline. The coil pipe shell is inflated by the air inlet above the coil pipe shell through controlling compressor, thus increasing the pressure in the coil pipe shell, balancing the pressure difference between the compressor and the coil pipe shell and enabling water in the condenser to not flow back to the coil pipe shell.

Description

Technical field [0001] The invention relates to a dry-type pressurizing coil system of a condenser on-line cleaning robot, in particular to a dry-type pressurizing coil system of a condenser on-line cleaning robot that has good use effect and does not return water in the condenser into the coil system Coil system. Background technique [0002] The high-pressure hose retracting device of the power plant condenser online cleaning robot is used to retract and release the high-pressure hose for high-pressure water. By winding the high-pressure hose on the high-pressure hose retracting device, the hose is prevented from being entangled and the high pressure A device that keeps the hose under tension and retracts and unwinds with the operation of the robotic arm. When the on-line cleaning robot is cleaning, the high-pressure hose retracting device is usually placed in the coil shell on the upper part of the condenser, and it is connected to the condenser through the connecting pipe, a...

AI Technical Summary

Problems solved by technology

But there is a problem: the pressure in the condenser is 0.4MPa, which is higher than the atmospheric pressure, so the water in the condenser will rise through the connecting pipe to the coil casing where the high-pressure hose retracting device is stored, resulting in coil failure. The transmission shaft, winch, roller and other retractable devices in the tube shell are submerged in water; and the cooling circulating water often contains a large amount of sediment and some acidic substances, so it is very easy to cause damage to the high-pressure hose retractable device in the coil shell. Corrosion, affecting the normal operation of the system

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