Air cooling condenser high-pressure door type or cantilever type track automatic cleaning device

Abstract

The invention discloses an air cooling condenser high-pressure door type or cantilever type track automatic cleaning device, comprising a high-pressure water jet cleaning device and a support on whicha cleaning device assembly is arranged; the support has a door type structure and consists of two upright posts which are vertically arranged and a beam which is horizontally arranged; the cleaning device assembly is glidingly connected with the beam of the support; and the high-pressure water jet cleaning device is connected with the cleaning device assembly by a high-pressure water pipe. The invention uses an air cooling radiation triangle of a door / console through type cleaning air cooling island, and the mode is convenient and quick compared with the prior cleaning modes; in the invention, one radiation surface can be cleaned only by one stroke, and the total design is compact and scientific; compared with the prior two cleaning modes, the cleaning time is shortened by more than half,and the cleaning efficiency is improved by 2-3 times; the cleanliness rate reaches 100%, which is incomparable to the prior modes.

Description

technical field [0001] The invention belongs to the technical field of cleaning equipment in electric power, chemical industry, energy, coal mines, etc., and also belongs to the technical field of physical temperature reduction by spray spraying. Condenser high-pressure portal track automatic cleaning device. Background technique [0002] North China, Northwest my country, and Northeast China are the main producing areas of coal, but the shortage of water resources has become one of the restrictive factors for the development of electric power industry, economic construction and improvement of people's living standards in these areas. Air-cooling technology is an effective measure to solve the problem of power industry development in coal-rich and water-poor areas. With the increasing global water resource crisis and the increasing emphasis on environmental protection, air-cooled power generation technology and air-cooled power stations have developed rapidly at home and abr...

AI Technical Summary

Problems solved by technology

[0003] (1). Large investment in cooling system;

[0004] (2). The use of forced ventilation increases the power consumption of the plant;

[0005] (3). Affected by ambient temperature and strong wind, the air-cooled condenser is installed on the air-cooled platform and exposed to the atmosphere. After being polluted by fly ash, dust, catkins, insects, etc., the heat exchange capacity will decrease. The air-cooled radiator fins After the sheet tube is fouled, the thermal resistance increases, the thermal conductivity decreases, the vacuum decreases, the end difference back pressure increases, the output of the unit decreases, the load is limited, and the power generation efficiency is damaged and decreased

[0010] ①. This method needs to install a walking unit (that is, a track-fixed cleaning trolley) on each facade of the air-cooled triangle. This structural design has a low degree of automation and requires frequent manual operations. The manufacturing of the walking unit is cumbersome and bulky. Each The traveling unit is an independent system, including a motor, a frame, several uniformly distributed nozzles, upper and lower rails, a traveling mechanism, traveling wheels, cleaning pipes, etc. The air-cooling island needs to install several such air-cooling cleaning units, resulting in an air-cooling island platform The additional load is increased, the cost of the entire cleaning system is high, and the investment remains high. Due to the limited number of cleanings per year in the power plant, the design is complicated and the inefficient system has a very low utilization rate and serious idleness, resulting in a great waste of capital resources.

[0011] ②.Large amount of installation work, high installation cost, many modifications to the existing structure of the air-cooled condenser platform, bringing unsafe hidden dangers, complicated systems, heavy maintenance workload, and numerous inspection points

[0012] ③. The cleaning adopts the half-pipe type, which first cleans the half of the heat exchange unit of the air-cooled condenser, and then cleans the other half, which is inefficient, takes a long time to clean, and the cleaning effect is not thorough and the quality is poor

[0013] ④. The system design has no device for cable / high-pressure hose storage, which is time-consuming and labor-intensive due to manual retraction

[0014] ⑤. Low degree of automation, no wireless remote control technology device

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