Centrifugal main fan intercooler online cleaning device and online cleaning method
A technology for cleaning devices and main fans, which is applied to machines/engines, components of pumping devices for elastic fluids, mechanical equipment, etc. Reduce labor intensity and ensure the effect of air supply load
Inactive Publication Date: 2016-05-18
济南长城炼油有限责任公司
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is: in order to overcome the disadvantages that the existing main fan intercooler must be shut down during cleaning, which reduces the production volume and has potential safety hazards
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[0024] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0025] Refer to attached figure 1 , a centrifugal main fan intercooler on-line cleaning device, including a main fan intercooler 5, one end of the main fan intercooler 5 is connected to the circulating water 13 through a regulating valve III6, and the other end is connected to a regulating valve II4 , also includes an on-line cleaning system formed by the main fan intercooler 5 connected with the regulating valve I3, the first cooler 10, the second cooler 11, the cleaning tank 9, the cleaning agent pump 8, and the regulating valve IV7 through the pipeline 1 in sequence. circuit, fresh water 12 is connected to the bottom of the second cooler 11 .
[0026] When ...
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The invention relates to an online cleaning device for a centrifugal main air blower intercooler. The online cleaning device for the centrifugal main air blower intercooler comprises a main air blower intercooler body, an adjusting valve I, a first cooler, a second cooler, a cleaning groove, a cleaning agent pump and an adjusting valve IV, wherein one end of the main air blower intercooler body is connected with circulating water through an adjusting valve III; the other end of the main air blower intercooler body is connected with an adjusting valve II; two ends of the main air blower intercooler body are sequentially connected with the adjusting valve I, the first cooler, the second cooler, the cleaning groove, the cleaning agent pump and the adjusting valve IV which form an online cleaning loop through a pipeline; and the bottom of the second cooler is connected with fresh water. The invention also relates to an online cleaning method for the centrifugal main air blower intercooler. By using the online cleaning device and the online cleaning method for the centrifugal main air blower intercooler, the centrifugal main air blower intercooler can run normally, the running period of equipment is prolonged, the cleaning effect is high, and the labor intensity of personnel is reduced.
Description
technical field [0001] The invention relates to an online cleaning device for a centrifugal main fan intercooler, and also relates to an online cleaning method for a centrifugal main fan intercooler. Background technique [0002] At present, when the two-stage compression centrifugal fan is working, there is an intercooler before the first-stage compressed air enters the two-stage compressed cylinder. To protect the unloading shutdown, it must be ensured that the temperature of the first-stage compressed air is not higher than 54°C after cooling. Due to the high hardness of the company's power water, the scale of the circulating water is serious. Every two months in winter and one month in summer, the temperature of the main fan's first-stage compressed air is cooled and the temperature exceeds the alarm. [0003] The current cleaning method for the intercooler of the main fan is: reduce the reaction volume and pressure, connect the main air pipeline with industrial wind to...
Claims
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IPC IPC(8): F04D29/70
Inventor 马骥柴传东王培国王存彪罗勇李波
Owner 济南长城炼油有限责任公司