Automatic washing device for aluminum plate finned heat exchanger

A plate-fin heat exchanger and automatic cleaning technology, applied in the direction of cleaning heat transfer devices, flushing, lighting and heating equipment, etc., can solve problems such as low efficiency, inability to collect dirt in a centralized manner, environmental pollution, etc. Provides cleaning efficiency and quality results

Inactive Publication Date: 2020-04-10
江苏玖玖嘉一超声科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Commonly used aluminum plate-fin heat exchangers are cleaned manually, the efficiency is low and the cleaning quality cannot be guaranteed, which has a great impact on the performance of the heat exchanger, and the cleaned dirt cannot be cleaned. Centralized collection, the acid solution used in the cleaning process is discharged directly, causing environmental pollution

Method used

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  • Automatic washing device for aluminum plate finned heat exchanger
  • Automatic washing device for aluminum plate finned heat exchanger
  • Automatic washing device for aluminum plate finned heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032]Embodiment 1, a temperature controller 402 is fixedly installed on the left side surface of the liquid storage tank 401, and a feeding port 403 is arranged on the top of the temperature controller 402, and an electric heating tube 404 is fixedly installed inside the liquid storage tank 401, and the top of the electric heating tube 404 A heat conduction plate 405 is provided, and the temperature of the heating pipe is adjusted by the temperature controller 402 to ensure that the temperature of the formic acid is at a level of 60 degrees. The raw material can be adjusted in the liquid storage tank 401 through the provided feeding port 403 to prepare formic acid.

Embodiment 2

[0033] Embodiment 2, a recovery box 501 is fixedly installed on the right side of the frame 1, and a drain pipe 502 is fixedly installed on the right side of the recovery box 501. The filter frame 504, the bottom surface of the recovery box 501 is fixedly equipped with a pH detector 505, and the interior of the frame 1 is fixedly installed with a return pump 506, and the mixture of formic acid and dirt discharged through the discharge pipe 409 is filtered through the filter frame 504, and the formic acid The solution enters the interior of the recovery box 501, and is checked by the pH detector 505. If the pH is less than 2, it can be reused. If it is greater than 2, it needs to be neutralized by adding water and then discharged.

[0034] Working principle: Turn the rotating rod 207 to drive the adjusting screw 202 to rotate. At this time, the movable splint 209 is driven by the moving block 203 to clamp the heat exchanger body 3 firmly, and then the medium inlet and outlet of ...

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Abstract

The invention discloses an automatic washing device for an aluminum plate finned heat exchanger. The automatic washing device for the aluminum plate finned heat exchanger comprises a frame, clamping devices, heat exchanger bodies, a washing mechanism, a recovering device and a fixed device; the interior and the top of the frame are provided with the clamping devices, the heat exchanger bodies arefixedly mounted in the clamping devices, the washing mechanism is fixedly mounted on the left side of the frame, the recovering device is fixedly mounted on the right side of the frame, and the fixeddevice is fixedly mounted in the recovering device. The heat exchanger bodies can be conveniently fixed through the clamping devices and the washing mechanism, automatic cleaning is conducted throughthe washing mechanism after fixing is completed, the trouble of manual cleaning is avoided, the cleaning efficiency and quality are greatly improved, by arranging the recovering device and the fixed device, dirt can be collected intensively during using of the automatic washing device, and a filtering frame is convenient to dismount and mount.

Description

technical field [0001] The invention relates to the technical field of plate-fin heat exchanger cleaning, in particular to an automatic cleaning device for an aluminum plate-fin heat exchanger. Background technique [0002] Plate-fin heat exchangers are usually composed of heat-conducting plates, fins, seals, and deflectors. Fins, deflectors and seals are placed between two adjacent heat conducting plates to form an interlayer, which is called a channel. Such interlayers are stacked according to different fluid methods and brazed into a whole to form a plate bundle. The plate bundle is a plate The core of the finned heat exchanger. [0003] Commonly used aluminum plate-fin heat exchangers are cleaned manually, the efficiency is low and the cleaning quality cannot be guaranteed, which has a great impact on the performance of the heat exchanger, and the cleaned dirt cannot be cleaned. Centralized collection, the acid solution used in the cleaning process is directly discharg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28G9/00F28G15/00F28G15/04
CPCF28G9/00F28G15/00F28G15/003F28G15/04F28G2015/006
Inventor 张伟刘庆
Owner 江苏玖玖嘉一超声科技有限公司
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