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Method for cleaning transformer cooler through spraying and hot-line water washing

A technology for coolers and transformers, applied in liquid cleaning methods, chemical instruments and methods, cleaning methods and utensils, etc., can solve the problems of long cleaning operation time and poor cleaning effect of transformer coolers, and shorten the cleaning operation time , Cleaning effect is good, cleaning effect is thorough

Active Publication Date: 2014-11-19
HEILONGJIANG ELECTRIC POWER STUFF UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of poor cleaning effect and long cleaning operation time of the transformer cooler by using the existing method to clean the transformer cooler, and further provide a method for cleaning the transformer cooler by spraying and electrified water

Method used

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  • Method for cleaning transformer cooler through spraying and hot-line water washing
  • Method for cleaning transformer cooler through spraying and hot-line water washing

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0012] Specific implementation mode one: combine figure 1 and figure 2 Describe this embodiment, the method for adopting spraying and electrified water cleaning transformer cooler of this embodiment is to carry out according to the following steps,

[0013] Step 1, spray softening, inject the softener cleaning solution with a mass percentage concentration of 3%-5% into the cleaning liquid pressurizing device 1, and control the cleaning liquid regulating valve 3 through the cleaning liquid output pipeline 2, and the atomizing nozzle 4 Spray the softener cleaning solution on the poplar and cotton solid dirt attached to the transformer cooler; the softener is a wood softener;

[0014] Step 2: Rinse once with electrified water. After the solid dirt is softened for 20 to 30 minutes, then inject water into the cleaning machine 5, and the high-pressure water sprayed by the high-pressure water belt 6 and the high-pressure water gun 7 will clean the softened poplar and cotton wool. ...

specific Embodiment approach 2

[0022] Embodiment 2: The difference between this embodiment and Embodiment 1 is that in step 1 of this embodiment, softener cleaning liquid with a mass percentage concentration of 4% is injected into the cleaning liquid pressurizing device 1 . Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0023] Embodiment 3: The difference between this embodiment and one of Embodiments 1 to 2 is that the softening time in step 2 of this embodiment is 22 minutes to 28 minutes. Other compositions and connections are the same as those in the first to second specific embodiments.

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Abstract

The invention relates to a method for cleaning a transformer cooler, in particular to a method for cleaning the transformer cooler through spraying and hot-line water washing, belonging to the field of power equipment maintenance, aiming at solving the problems that the transformer cooler cleaning effect is poor and the cleaning operation time is long when the existing method is used for cleaning the transformer cooler. The method for cleaning the transformer cooler through spraying and hot-line water washing mainly comprises the following steps of: 1, spraying for softening: using atomizing nozzles to spray softening cleaning liquid onto solid dirt such as poplar catkins and cotton fibers which are adhered onto the transformer cooler; 2, primary hot-line water washing; 3, decontamination: filling decontaminating cleaning liquid into a cleaning liquid pressurizing device and using the atomizing nozzles to spray the decontaminating cleaning liquid onto oily dirt which is adhered onto the surface of the transformer cooler; and 4, secondary hot-line water washing: using high-pressure water to conduct hot-line water washing on the oil dirt on the surface of the transformer cooler. The method provided by the invention can be used for cleaning the transformer cooler.

Description

technical field [0001] The invention relates to a method for cleaning a transformer cooler, in particular to a method for cleaning a transformer cooler by spray cleaning and electrified water, and belongs to the field of electric equipment maintenance. Background technique [0002] Affected by the natural environment, some insects, dust, poplar catkins and other dirt are easy to accumulate between the cooling tubes of the transformer cooler. In addition, the arrangement of the transformer cooling tubes is too dense, which aggravates the environmental pollution of the transformer cooler, which not only deteriorates The heat dissipation effect of the cooler affects the load capacity of the transformer, and at the same time deteriorates the oil quality of the transformer, which brings hidden dangers to the safe and stable operation of the equipment, and increases the maintenance workload of the transformer cooler, especially its cleaning work, causing many difficulties. [000...

Claims

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Application Information

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IPC IPC(8): B08B3/00B08B3/02
Inventor 孙国强齐赛张歆炜姜德胜徐家骏田志宪
Owner HEILONGJIANG ELECTRIC POWER STUFF UNIV