CN209926979U

CN209926979U - Air cooler heat exchange tube mechanism of decontaminating

Info

Publication number: CN209926979U
Application number: CN201920320521.3U
Authority: CN
Inventors: 王凯; 陆伟; 陆斌; 陈洁; 白金纯
Original assignee: Wuxi Ding Bang Heat Exchange Equipment Ltd By Share Ltd
Current assignee: Wuxi Ding Bang Heat Exchange Equipment Ltd By Share Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-10
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses an air cooler heat exchange tube mechanism of decontaminating, including the decontamination column spare that is used for carrying out the decontamination to the heat exchange tube inside of air cooler, the decontamination column spare comprises solid inner prop and the rubber decontamination layer that is located solid inner prop surface, the rubber decontamination layer is used for stretching into the cooperation and decontaminates the heat exchange tube in the heat exchange tube, set up the pipe hole corresponding with the mouth of pipe of heat exchange tube on the medium income pipe case of air cooler and the opposite face of heat exchange tube, the decontamination column spare stretches into in corresponding the heat exchange tube through the pipe hole, the cooperation is provided with the pipe hole stopper on the pipe hole. The utility model discloses the mode that utilizes the post of decontaminating to promote the clearance has replaced original bath mode, not only need not to connect the outside electrical equipment like high-pressure squirt, and whole operation process of decontaminating is simple, high-efficient, and the post of decontaminating can be comprehensive moreover, holistic with the inside dirt of heat exchanger tube and impurity discharge, has promoted the effect of decontaminating.

Description

Air cooler heat exchange tube mechanism of decontaminating

Technical Field

The utility model relates to an air cooler application technology field, concretely relates to air cooler heat exchange tube mechanism of decontaminating.

Background

The present air cooler is mainly by the medium go into the pipe case, the medium goes out pipe case and a plurality of heat exchange tube and constitutes, in the chemical oil refining technology, the air cooler utilizes the medium of heat exchange tube and intraductal to carry out the heat transfer, realize coolant's purpose, after using for a period of time, can't avoid in the heat exchange tube gather more impurity, these impurity can lead to appearing blockking up in the heat exchange tube, influence the flow of medium, so current decontamination mode is, go into the pipe case baffle of pipe case with the medium and lift off, then utilize the high-pressure squirt to connect the heat exchange tube that needs the decontamination respectively, the mode that utilizes to wash is followed the heat exchange tube with dirt and impurity and is washed out, but this kind of mode has following drawback at the:

1. the whole volume of the air cooler is very large, and the pipe box baffle for the medium to enter the pipe box is very long in length and heavy in weight, so that the disassembly and the assembly of the pipe box baffle are very troublesome, and time and labor are wasted;

2. dirt with strong adhesion can be well adhered to the inner wall of the heat exchange tube, and the part of dirt and impurities are difficult to flush out of the heat exchange tube by utilizing a flushing mode.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the utility model provides a high-efficiency and good-effect dirt cleaning mechanism for the air cooler heat exchange tube.

The technical scheme is as follows: for realizing the above-mentioned purpose, the utility model provides an air cooler heat exchange tube mechanism of decontaminating, including being used for carrying out the column spare of decontaminating to the heat exchange tube inside of air cooler, the column spare of decontaminating comprises solid inner prop and the rubber layer of decontaminating that is located solid inner prop surface, the rubber layer of decontaminating is used for stretching into the cooperation and decontaminates the heat exchange tube in the heat exchange tube, set up the pipe hole corresponding with the mouth of pipe of heat exchange tube on the medium of air cooler is gone into the pipe case with the opposite face of heat exchange tube, the column spare of decontaminating stretches into in corresponding the heat exchange tube through the pipe hole, the cooperation is provided with the pipe hole stopper on the pipe hole.

The design principle of the utility model is that: set up the tube hole through the medium at air cooler on the pipe box with all heat exchange tube one-to-one and dispose the column spare of decontaminating and come the inside decontamination of heat exchange tube, go deep into the cooperation through the column spare of decontaminating and in the heat exchange tube and utilize the flexible elasticity on rubber decontamination layer, make rubber decontamination layer can closely laminate the heat exchange tube inner wall, the mode through this kind of push rod can be released the high-efficient impurity of heat exchange tube inside, promote the frictional force of in-process rubber decontamination layer and heat exchange tube inner wall in addition and can make the rubber decontamination layer get rid of the dirt of the adhesion on the heat exchange tube inner wall very well.

Furthermore, the central shaft of the tube hole and the central shaft of the corresponding heat exchange tube are in the same straight line, so that the dirt removing column piece can conveniently and directly extend into the corresponding heat exchange tube through the tube hole.

Furthermore, the rubber dirt removing layer can be tightly attached to the inner walls of the pipe hole and the heat exchange pipe, so that dirt adhered to the inner wall of the heat exchange pipe can be well removed by the rubber dirt removing layer.

Further, the tip of the post spare of decontaminating is provided with spacing handle, and spacing handle not only can conveniently promote the post spare of decontaminating, has played limiting displacement moreover, can prevent that the tip of the post spare of decontaminating from entering into in the medium income pipe case.

Further, the pipe hole stopper comprises stopper tip and stopper head, stopper head cooperation is in the pipe hole, stopper head comprises transparent glass inlayer and the sealed skin of rubber, and the outer effect of rubber seal lies in realizing sealedly, and the transparent glass inlayer is formed by the transparent glass material, and the staff need not to take out the pipe hole stopper one by one like this, only need through the transparent glass inlayer alright observe corresponding heat exchange tube internal conditions, is favorable to the staff convenient, accurate judgement out whether need carry out the decontamination.

Has the advantages that: compared with the prior art, the utility model, possess following advantage:

1. for the cleaning operation of the air cooler heat exchange tube, a tube box baffle on a medium inlet tube box is not required to be disassembled and assembled, so that the cleaning efficiency is greatly improved;

2. the original flushing mode is replaced by the mode of pushing and cleaning by the cleaning column piece, external electrical equipment such as a high-pressure water gun is not required to be connected, the whole cleaning operation process is simple and efficient, dirt and impurities in the heat exchange tube can be comprehensively and integrally discharged by the cleaning column piece, and the cleaning effect is improved;

3. the rubber decontamination layer of the decontamination column piece can well remove and separate dirt adhered to the inner wall of the heat exchange tube, and the problem that the original high-adhesion dirt is difficult to treat is solved. Thereby optimizing the decontamination effect.

Drawings

Fig. 1 is a schematic view of the main body of the present invention;

FIG. 2 is a schematic side view of a media inlet box;

FIG. 3 is a schematic cross-sectional view of the decontaminating column inside the heat exchange tube;

FIG. 4 is a schematic view of the structural connection of the decontamination column when the decontamination column is on the air cooler;

FIG. 5 is a schematic plan view of the media inlet box;

fig. 6 is a schematic cross-sectional view of a tube bore plug.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

As shown in fig. 1, 2, 5 and 6, the air cooler comprises a supporting platform 1, three rows of heat exchange tubes 2 in the longitudinal direction, a medium inlet tube box 3 and a medium outlet tube box 4, wherein a medium inlet 31 and a medium outlet 41 are respectively arranged on the medium inlet tube box 3 and the medium outlet tube box 4, three rows of tube holes 5 corresponding to the three rows of heat exchange tubes 2 one by one are arranged on the opposite surfaces of the medium inlet tube box 3 and the heat exchange tubes 2, a tube hole plug 5 is arranged on each tube hole 6, the tube hole plug 5 is composed of a plug end part 51 and a plug head part, the plug head part is matched in the tube hole 6, the plug head part is composed of a transparent glass inner layer 53 and a rubber sealing outer layer 52, and the central axis of the tube hole 6 and the central axis of the.

According to the air cooler structure, a decontamination column for decontamination is configured, as shown in fig. 3, the decontamination column consists of a solid inner column 7 and a rubber decontamination layer 8 positioned on the surface of the solid inner column, as shown in fig. 4, a worker respectively observes the internal conditions of three rows of heat exchange tubes 2 through a transparent glass inner layer 53 of a three-row tube hole plug 5, once the internal impurities of a certain heat exchange tube 2 are seriously accumulated, the blockage situation is easy to occur, the worker firstly pulls out a tube hole plug 5 corresponding to the heat exchange tube 2, then passes the decontamination column through the tube hole 6 and extends into the heat exchange tube 2, at the moment, the rubber decontamination layer 8 of the decontamination column can be tightly attached to the inner walls of the heat exchange tube 2 and the tube hole 6 due to the self elasticity, holds a limit handle 9 of the decontamination column to push the decontamination column, and the decontamination column pushes the impurities in the heat exchange tube 2 outwards in the moving process, and the rubber dirt removing layer 8 can remove and separate dirt adhered to the inner wall of the heat exchange tube 2 in the moving process, the impurities and the dirt can enter the medium outlet tube box 4 and then be discharged, finally, the dirt removing column is gradually pulled out, and then the taken-down tube hole plug 5 is mounted, so that the dirt removing work of the heat exchange tube 2 is completed.

Claims

1. The utility model provides an air cooler heat exchange tube mechanism of decontaminating which characterized in that: including being used for carrying out the column spare of decontaminating to the heat exchanger inside of air cooler, the column spare of decontaminating comprises solid interior post and the rubber layer of decontaminating that is located solid interior post surface, the rubber layer of decontaminating is used for stretching into the cooperation and decontaminates the heat exchange tube in the heat exchange tube, the medium of air cooler is gone into to be managed and is offered the pipe hole corresponding with the mouth of pipe of heat exchange tube on the opposite face of heat exchange tube, the column spare of decontaminating stretches into corresponding in the heat exchange tube through the pipe hole, the cooperation is provided with the pipe hole stopper on the pipe hole.

2. The air cooler heat exchange tube decontamination mechanism of claim 1, wherein: the central shaft of the pipe hole and the central shaft of the corresponding heat exchange pipe are in the same straight line.

3. The air cooler heat exchange tube decontamination mechanism of claim 1 or 2, wherein: the rubber dirt removing layer can be tightly attached to the inner walls of the pipe hole and the heat exchange pipe.

4. The air cooler heat exchange tube decontamination mechanism of claim 1, wherein: the end part of the decontamination column is provided with a limiting handle.

5. The air cooler heat exchange tube decontamination mechanism of claim 1, wherein: the pipe hole plug consists of a plug end part and a plug head part, the plug head part is matched in the pipe hole, and the plug head part consists of a transparent glass inner layer and a rubber sealing outer layer.