CN220170050U - Corrosion-resistant heat exchange tube group based on air cooler - Google Patents
Corrosion-resistant heat exchange tube group based on air cooler Download PDFInfo
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- CN220170050U CN220170050U CN202320839301.8U CN202320839301U CN220170050U CN 220170050 U CN220170050 U CN 220170050U CN 202320839301 U CN202320839301 U CN 202320839301U CN 220170050 U CN220170050 U CN 220170050U
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- plate body
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- tube
- outer plate
- pipe
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- 230000007797 corrosion Effects 0.000 title claims abstract description 18
- 238000005260 corrosion Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 12
- 238000005536 corrosion prevention Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a corrosion-resistant heat exchange tube group based on an air cooler, and relates to the technical field of air coolers. The utility model comprises a plurality of straight pipes and a group of side clamping plates, wherein the straight pipes are linearly and uniformly arranged at intervals, the straight pipes are connected in series through the bent pipes, the side clamping plates comprise an outer plate body and an inner plate body with consistent structural characteristics, the outer plate body and the inner plate body are respectively provided with a plurality of through holes, the outer plate body and the inner plate body are connected with each other through fasteners, a sealing plate is arranged between the outer plate body and the inner plate body, and the sealing plate is provided with flaring concentric with the through holes. According to the utility model, by designing the two side clamping plates, the end part of the straight pipe is welded and fixed on the inner plate body, the end part of the bent pipe and the end part of the end pipe are welded and fixed on the outer plate body, and by arranging the sealing plate between the inner plate body and the outer plate body and arranging the flaring on the sealing plate, a cavity can be formed for protecting and sealing welding points of the straight pipe, the bent pipe and the end pipe, thereby playing a role in efficient corrosion prevention.
Description
Technical Field
The utility model belongs to the technical field of air coolers, and particularly relates to a corrosion-resistant heat exchange tube group based on an air cooler.
Background
For the dry-wet combined air cooler, the heat exchange tube group needs to be subjected to combined cooling of spraying and blowing, however, as the heat exchange tube group needs to be subjected to scouring of spraying water, the higher humidity can influence the corrosion resistance of the tube group, especially for the joints between the pipe fittings and the tangent planes of the end faces of the pipe fittings, the corrosion resistance effect is poor, so that the service life of the tube group is influenced, and therefore, the heat exchange tube group with strong corrosion resistance is designed to be a problem which needs to be solved by workers in the field.
Disclosure of Invention
The utility model aims to provide a corrosion-resistant heat exchange tube group based on an air cooler, which is characterized in that two side clamping plates are designed, the end parts of a straight tube are welded and fixed on an inner plate body, the end parts of an elbow tube and the end parts of an end tube are welded and fixed on an outer plate body, a sealing plate is arranged between the inner plate body and the outer plate body, and a flaring is arranged on the sealing plate to form a cavity for protecting and sealing welding spots of the straight tube, the elbow tube and the end tube, so that the efficient corrosion-resistant effect is achieved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a corrosion-resistant heat exchange tube group based on an air cooler, which comprises a plurality of straight tubes and a group of side clamping plates, wherein the straight tubes are linearly and uniformly arranged at intervals, and the straight tubes are connected in series through the bent tubes;
the side clamping plate comprises an outer plate body and an inner plate body with consistent structural characteristics, and a plurality of through holes are formed in the outer plate body and the inner plate body;
the outer plate body and the inner plate body are connected with each other through a fastener, a sealing plate is arranged between the outer plate body and the inner plate body, and a flaring concentric with the through hole is formed on the sealing plate;
two ends of the straight pipes respectively penetrate through the through holes of the inner plate bodies on the clamping plates at two sides and are welded and fixed with the inner plate bodies;
the end part of the bent pipe penetrates through the through hole in the outer plate body and is welded and fixed with the outer plate body, and a seal is arranged between the end part of the bent pipe and the end part of the straight pipe;
the end part of the bent pipe and the end part of the straight pipe extend into the flaring, and the welding line of the bent pipe and the outer plate body, the welding line of the straight pipe and the inner plate body and the sealing are all positioned in the flaring.
Further, a plurality of straight pipes and a plurality of bent pipes form a serpentine pipeline, and two ends of the serpentine pipeline are connected with end pipes.
Further, the end part of the end pipe penetrates through the through hole in the outer plate body and is welded and fixed with the outer plate body, and a welding line between the end pipe and the outer plate body is positioned in the flaring.
Further, the seal comprises a circular ring, sleeve openings are formed in two ends of the axis of the circular ring, sealing rings are arranged on two sides of the circular ring, and the sealing rings on two sides of the circular ring are respectively attached to the end face of the bent pipe and the end face of the straight pipe.
Further, the two sleeve openings are respectively arranged at the inner end part of the bent pipe and the inner end part of the straight pipe in a clearance way, and a guide slope is arranged at the inner side of one end, far away from the circular ring, of the sleeve opening.
Further, the outer diameter of the bent pipe, the outer diameter of the straight pipe and the outer diameter of the end pipe are all consistent with the inner diameter of the through hole.
The utility model has the following beneficial effects:
according to the utility model, the two side clamping plates are designed, the end parts of the straight pipe are welded and fixed on the inner plate body, the end parts of the bent pipe and the end pipe are welded and fixed on the outer plate body, the sealing plate is arranged between the inner plate body and the outer plate body, and the flaring is arranged on the sealing plate to form a cavity for protecting and sealing welding points of the straight pipe, the bent pipe and the end pipe, so that the straight pipe, the bent pipe and the end pipe can be efficiently protected, the problem that the end surfaces and the connecting parts of the pipe fittings are exposed is avoided, the efficient corrosion prevention effect is realized, and the service life of the pipe group is prolonged.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a corrosion resistant heat exchanger tube bank based on an air cooler according to the present utility model;
FIG. 2 is a cross-sectional view of the seal of the present utility model in its sealing position;
in the drawings, the list of components represented by the various numbers is as follows:
1-straight pipe, 2-bent pipe, 3-side clamping plate, 4-seal, 5-end pipe, 301-outer plate body, 302-inner plate body, 303-through port, 304-sealing plate, 305-flaring, 401-circular ring, 402-sleeve port, 403-sealing ring and 404-guiding slope.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the utility model discloses a corrosion-resistant heat exchange tube group based on an air cooler, which comprises a plurality of straight tubes 1 and a group of side clamping plates 3, wherein the straight tubes 1 are linearly and uniformly arranged at intervals, and the straight tubes 1 are connected in series through a plurality of bent tubes 2;
the side clamping plate 3 comprises an outer plate body 301 and an inner plate body 302 with consistent structural characteristics, and a plurality of through holes 303 are formed in the outer plate body 301 and the inner plate body 302;
the outer plate body 301 and the inner plate body 302 are connected with each other through a fastener, a sealing plate 304 is arranged between the outer plate body 301 and the inner plate body 302, and a flaring 305 concentric with the through hole 303 is formed on the sealing plate 304;
two ends of the straight pipes 1 respectively penetrate through the through holes 303 of the inner plate body 302 on the two side clamping plates 3 and are welded and fixed with the inner plate body 302;
the end part of the bent pipe 2 penetrates through the through hole 303 on the outer plate body 301 and is welded and fixed with the outer plate body 301, and a seal 4 is arranged between the end part of the bent pipe 2 and the end part of the straight pipe 1;
the end of the bent pipe 2 and the end of the straight pipe 1 extend into the flaring 305, and the welding line of the bent pipe 2 and the outer plate body 301, the welding line of the straight pipe 1 and the inner plate body 302 and the seal 4 are all positioned in the flaring 305.
Wherein, a plurality of straight pipes 1 and a plurality of return bend 2 form the snakelike pipeline, and snakelike pipeline both ends all are connected with end pipe 5.
The end of the end pipe 5 penetrates through the through hole 303 on the outer plate 301 and is welded and fixed with the outer plate 301, and a welding line between the end pipe 5 and the outer plate 301 is located in the flaring 305.
As shown in fig. 2, the seal 4 includes a ring 401, sleeve openings 402 are respectively provided at two ends of the axis of the ring 401, sealing rings 403 are respectively provided at two sides of the ring 401, and the sealing rings 403 at two sides of the ring 401 are respectively attached to the end face of the bent pipe 2 and the end face of the straight pipe 1.
As shown in fig. 2, two sleeve openings 402 are respectively arranged at the inner end of the bent pipe 2 and the inner end of the straight pipe 1 in a clearance way, and a guide slope 404 is arranged at the inner side of one end, far away from the circular ring 401, of the sleeve opening 402.
Wherein, the outer diameter of the bent pipe 2, the outer diameter of the straight pipe 1 and the outer diameter of the end pipe 5 are consistent with the inner diameter of the through hole 303.
The working principle of the utility model is as follows: in the mounting, the straight pipe 1 is welded in advance to the two inner plates 302, the bent pipe 2 and the end pipe 5 are welded and fixed to the outer plates 301, the seal 4 is inserted into the end of the straight pipe 1, the outer plates 301 are brought close to the inner plates 302, the end of the bent pipe 2 and the end pipe 5 are fitted over the socket 402 of the seal 4, and at this time, the inner plates 302 and the outer plates 301 are fixed to each other by the fasteners, and the sealing plate 304 is tightened.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a corrosion-resistant heat exchange tube group based on air cooler, includes a plurality of straight tube (1), a plurality of straight tube (1) are linear and the interval is even arranges, a plurality of straight tube (1) are established ties through a plurality of return bend (2), its characterized in that: also comprises a group of side clamping plates (3);
the side clamping plate (3) comprises an outer plate body (301) and an inner plate body (302) with the same structural characteristics, and a plurality of through holes (303) are formed in each of the outer plate body (301) and the inner plate body (302);
the outer plate body (301) and the inner plate body (302) are connected with each other through a fastener, a sealing plate (304) is arranged between the outer plate body (301) and the inner plate body (302), and a flaring (305) concentric with the through hole (303) is formed in the sealing plate (304);
two ends of the straight pipes (1) respectively penetrate through the through holes (303) of the upper inner plate body (302) of the two side clamping plates (3) and are welded and fixed with the inner plate body (302);
the end part of the bent pipe (2) penetrates through a through hole (303) in the outer plate body (301) and is welded and fixed with the outer plate body (301), and a seal (4) is arranged between the end part of the bent pipe (2) and the end part of the straight pipe (1);
the end part of the bent pipe (2) and the end part of the straight pipe (1) extend into the flaring (305), and the welding line of the bent pipe (2) and the outer plate body (301), the welding line of the straight pipe (1) and the inner plate body (302) and the seal (4) are all positioned in the flaring (305).
2. An air cooler based corrosion resistant heat exchange tube set according to claim 1, wherein a plurality of straight tubes (1) and a plurality of bent tubes (2) form a serpentine tube, and both ends of the serpentine tube are connected with end tubes (5).
3. An air cooler based corrosion resistant heat exchange tube group according to claim 2, wherein the end part of the end tube (5) penetrates through a through hole (303) on the outer plate body (301) and is welded and fixed with the outer plate body (301), and a welding line between the end tube (5) and the outer plate body (301) is positioned in the flaring (305).
4. The corrosion-resistant heat exchange tube group based on the air cooler according to claim 1, wherein the seal (4) comprises a circular ring (401), sleeve openings (402) are formed in two ends of an axis of the circular ring (401), sealing rings (403) are arranged on two sides of the circular ring (401), and the sealing rings (403) on two sides of the circular ring (401) are respectively attached to the end face of the bent tube (2) and the end face of the straight tube (1).
5. The heat exchange tube group based on the corrosion resistance of the air cooler according to claim 4, wherein two sleeve openings (402) are respectively arranged at the inner end part of the bent tube (2) and the inner end part of the straight tube (1) in a clearance way, and a guide slope (404) is arranged at the inner side of one end of the sleeve opening (402) far from the circular ring (401).
6. The corrosion-resistant heat exchange tube group based on the air cooler according to claim 2, wherein the outer diameter of the bent tube (2), the outer diameter of the straight tube (1) and the outer diameter of the end tube (5) are consistent with the inner diameter of the through hole (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839301.8U CN220170050U (en) | 2023-04-17 | 2023-04-17 | Corrosion-resistant heat exchange tube group based on air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839301.8U CN220170050U (en) | 2023-04-17 | 2023-04-17 | Corrosion-resistant heat exchange tube group based on air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170050U true CN220170050U (en) | 2023-12-12 |
Family
ID=89056925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320839301.8U Active CN220170050U (en) | 2023-04-17 | 2023-04-17 | Corrosion-resistant heat exchange tube group based on air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170050U (en) |
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2023
- 2023-04-17 CN CN202320839301.8U patent/CN220170050U/en active Active
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