CN220270145U - Core of flying wing type air cooler - Google Patents
Core of flying wing type air cooler Download PDFInfo
- Publication number
- CN220270145U CN220270145U CN202321880520.7U CN202321880520U CN220270145U CN 220270145 U CN220270145 U CN 220270145U CN 202321880520 U CN202321880520 U CN 202321880520U CN 220270145 U CN220270145 U CN 220270145U
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- China
- Prior art keywords
- heat exchange
- air cooler
- fins
- core
- side beam
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- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 34
- 238000012546 transfer Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a core body of an all-wing air cooler, belonging to the technical field of air cooler equipment; the device comprises an upper pipe box, a lower pipe box, an upper pipe plate, a lower pipe plate, N heat exchange pipes, a left side beam and a right side beam; two ends of the upper pipe box are respectively connected with the left side beam and the right side beam; two ends of the lower pipe box are respectively connected with the left side beam and the right side beam; the lower pipe box is connected with the lower end of the heat exchange pipe through a lower pipe plate, and the upper pipe box is connected with the upper end of the heat exchange pipe through an upper pipe plate; the heat exchange tube is characterized in that M cold liquid cavities are arranged on the same vertical plane on each heat exchange tube, a group of fins are arranged on two sides of the outer wall of the heat exchange tube outside each cold liquid cavity, and each group of fins is positioned on the same vertical plane; the included angle between the vertical plane where each group of fins is positioned and the plane of the air inlet is not 0; n is a natural number greater than 1, and M is a natural number greater than 0. The utility model has the advantages that: the wind resistance is moderate, the heat exchange efficiency is high, and the cleaning is easy.
Description
Technical Field
The utility model belongs to the technical field of air cooler equipment, and particularly relates to a core body of an all-wing air cooler.
Background
An air cooler is also called an air cooler, and is a device which takes ambient air as a cooling medium and transversely sweeps the outside of a finned tube so as to cool or condense high-temperature process fluid in the tube. Air coolers, also called fin fans, are commonly used to replace the cooling medium of water-cooled shell-and-tube heat exchangers.
The main components of the air cooler are as follows: fan, plenum and core. Through practice, the existing air cooler has the following problems: as shown in fig. 1, in the conventional technology, when the heat transfer pipes of the fin-tube air cooler are arranged in a straight row, the wind resistance is relatively small, and the heat transfer efficiency is directly affected; as shown in fig. 2, when the heat transfer pipes of the fin-tube air cooler are arranged in a staggered arrangement, the wind resistance is relatively high; meanwhile, when dust and impurities adhered to the heat transfer pipe are cleaned in a manual mode, great trouble can be brought to workers. Therefore, the design and development of the core body of the flying wing air cooler, which can solve the technical problems, have important significance.
Disclosure of Invention
The utility model aims to provide a core body of an all-wing air cooler, which is characterized in that fins with a certain angle are arranged on the outer side of a heat exchange tube, so that the wind resistance of the all-wing air cooler is moderate.
In order to achieve the aim, the utility model provides a core body of an all-wing air cooler, which comprises an upper pipe box, a lower pipe box, an upper pipe plate, a lower pipe plate, N heat exchange pipes, a left side beam and a right side beam; two ends of the upper pipe box are respectively connected with the left side beam and the right side beam; two ends of the lower pipe box are respectively connected with the left side beam and the right side beam; the lower pipe box is connected with the lower end of the heat exchange pipe through a lower pipe plate, and the upper pipe box is connected with the upper end of the heat exchange pipe through an upper pipe plate; m cold liquid cavities positioned on the same vertical plane are arranged on each heat exchange tube, a group of fins are arranged on two sides of the outer wall of the heat exchange tube outside each cold liquid cavity, and each group of fins are positioned on the same vertical plane; the included angle between the vertical plane where each group of fins is positioned and the plane of the air inlet is not 0; n is a natural number greater than 1, and M is a natural number greater than 0.
In the scheme of the core body of the flying wing type air cooler, the included angle range between the vertical plane where each group of fins are positioned and the plane of the air inlet is 5 0 ～40 0 。
In the scheme of the core body of the flying wing type air cooler, the included angle between the vertical plane where each group of fins are positioned and the plane of the air inlet is 15 0 。
In the scheme of the core body of the flying wing type air cooler, the heat exchange tube is a flat tube or a square tube or an elliptic tube.
In the scheme of the core body of the flying wing type air cooler, the heat exchange tube and the fins are of an integrated structure.
In the scheme of the core body of the flying wing type air cooler, N heat exchange pipes are arranged at equal intervals.
In the scheme of the core body of the flying wing type air cooler, the cold liquid cavity is a round cavity or a square cavity or an oval cavity.
In the scheme of the core body of the flying wing type air cooler, the cross section of the side beam is in a shape of a '['.
In the above-described configuration of the core of the flying wing air cooler, m=5.
The application has the advantages and positive effects that:
based on the technical scheme, the flat tubes which are distributed in a single row and are provided with the fixed inclination angles are used as the heat exchange tubes, so that the included angle between inlet wind and the flat tubes and the fins is not 90 degrees, the wind resistance is moderate, the heat exchange area can be increased through the fins, the heat exchange efficiency is improved, and cleaning operation of workers is facilitated.
Drawings
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
FIG. 1 is a plan view showing a heat transfer pipe of a fin tube air cooler in a conventional art in a straight row;
FIG. 2 is a plan view showing heat transfer tubes of a fin tube air cooler in a staggered arrangement in the conventional art;
FIG. 3 is a schematic view of a core structure according to an embodiment of the present utility model;
FIG. 4 illustrates a top view of one heat exchange tube arrangement provided by an embodiment of the present utility model;
fig. 5 shows a top view of a single heat exchange tube in an embodiment of the present utility model.
Wherein, 1, a tube box; 2. a tube sheet; 3. a heat exchange tube; 4 side beams; 5. a cold liquid cavity; 6. and (3) a fin.
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.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
Examples
The core of the flying wing type air cooler provided by the utility model, as shown in figure 3, comprises: the heat exchange tube comprises a tube box 1, a tube plate 2, N heat exchange tubes 3, side beams 4 and fins 6. The pipe box 1 is divided into an upper pipe box and a lower pipe box; the tube plate 2 is divided into an upper tube plate and a lower tube plate; the boundary beam 4 is divided into a left boundary beam and a right boundary beam; two ends of the upper pipe box are respectively connected with the left side beam and the right side beam; two ends of the lower pipe box are respectively connected with the left side beam and the right side beam; the lower pipe box is connected with the lower end of the heat exchange pipe through a lower pipe plate, and the upper pipe box is connected with the upper end of the heat exchange pipe through an upper pipe plate; m cold liquid cavities positioned on the same vertical plane are arranged on each heat exchange tube, a group of fins are arranged on two sides of the outer wall of the heat exchange tube outside each cold liquid cavity, and each group of fins are positioned on the same vertical plane; the included angle between the vertical plane where each group of fins is positioned and the plane of the air inlet is not 0; n is a natural number greater than 1, M is a natural number greater than 0
As shown in fig. 4 and 5, each heat exchange tube 3 is provided with M cold liquid cavities 5 positioned on the same vertical plane, two sides of the outer wall of the heat exchange tube 3 outside each cold liquid cavity 5 are provided with a group of fins 6, and each group of fins 6 are positioned on the same vertical plane; the included angle between the vertical plane where each group of fins 6 is positioned and the plane of the air inlet is not 0; n and M are natural numbers greater than 1.
Wherein, heat exchange tube 3 and fin 6 are integrated into one piece structure, and the cross section of boundary beam is "[" shape.
Further, compared with a round tube, a flat tube or a square tube or an elliptical tube can be used as the heat exchange tube 3 for single-row arrangement, so that the heat exchange tube is more compact; the flat tube or square tube or elliptical tube exchanges heat with air outside the tube, and the fins 6 are added, so that the heat exchange area can be increased, and the overall heat exchange efficiency can be improved. The heat exchange tubes 3 are arranged at equal intervals, and the cold liquid cavities 5 in the tubes can be round cavities, square cavities or oval cavities corresponding to the tubes.
Further, the included angle between the vertical plane of each group of fins 6 and the plane of the air inlet is 5 0 ～40 0 . Preferably, the included angle is selected to be 15 0 。
Under the condition that each row of heat exchange tubes 3 is arranged at a reasonable included angle with the flowing direction of cold air, multidirectional three-dimensional turbulence of air molecules can be realized through the fins 6, and the wind resistance is properly increased.
In the present application, M is 5, that is, 5 cold liquid chambers on the same vertical plane are located on each heat exchange tube 3.
Furthermore, the single row distribution is more convenient for the cleaning operation of the staff relative to the heat exchange tubes 3 arranged in the fork rows.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (9)
1. The core body of the flying wing type air cooler comprises an upper pipe box, a lower pipe box, an upper pipe plate, a lower pipe plate, N heat exchange pipes, a left side beam and a right side beam; two ends of the upper pipe box are respectively connected with the left side beam and the right side beam; two ends of the lower pipe box are respectively connected with the left side beam and the right side beam; the lower pipe box is connected with the lower end of the heat exchange pipe through a lower pipe plate, and the upper pipe box is connected with the upper end of the heat exchange pipe through an upper pipe plate; the heat exchange tube is characterized in that M cold liquid cavities are arranged on the same vertical plane on each heat exchange tube, a group of fins are arranged on two sides of the outer wall of the heat exchange tube outside each cold liquid cavity, and each group of fins is positioned on the same vertical plane; the included angle between the vertical plane where each group of fins is positioned and the plane of the air inlet is not 0; n is a natural number greater than 1, and M is a natural number greater than 0.
2. The core of claim 1, wherein each set of fins is disposed at an angle of 5 ° to the plane of the air intake 0 ～40 0 。
3. The core of claim 2, wherein each set of fins is at an angle of 15 with respect to the plane of the air intake 0 。
4. The core of the flying wing air cooler according to claim 1, wherein the heat exchange tube is a flat tube or a square tube or an oval tube.
5. The core of the flying wing air cooler of claim 1, wherein the heat exchange tubes and fins are of an integrally formed structure.
6. The core of the flying wing air cooler according to claim 1, wherein the N heat exchange tubes are arranged at equal intervals.
7. The core of the flying wing air cooler of claim 1, wherein the cold liquid cavity is a circular cavity or a square cavity or an oval cavity.
8. The core of an all-wing air cooler of claim 1, wherein said side rail has a "[" shaped cross section.
9. The core of the flying wing air cooler of claim 1, wherein M = 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880520.7U CN220270145U (en) | 2023-07-18 | 2023-07-18 | Core of flying wing type air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880520.7U CN220270145U (en) | 2023-07-18 | 2023-07-18 | Core of flying wing type air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270145U true CN220270145U (en) | 2023-12-29 |
Family
ID=89300872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321880520.7U Active CN220270145U (en) | 2023-07-18 | 2023-07-18 | Core of flying wing type air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270145U (en) |
-
2023
- 2023-07-18 CN CN202321880520.7U patent/CN220270145U/en active Active
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