CN214308226U

CN214308226U - Air cooler with optimized fin angle

Info

Publication number: CN214308226U
Application number: CN202023013946.1U
Authority: CN
Inventors: 宋应林
Original assignee: Qingdao Shanyuan Yilong Radiator Co ltd
Current assignee: Qingdao Shanyuan Yilong Radiator Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-28
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a belong to air cooler technical field, specifically be an optimize fin angle air cooler, its technical scheme is: the steam distribution pipe comprises a body, the body includes steam distribution pipe, cooling tube one, cooling tube two and lower fan, the left side of steam distribution pipe side wall fixed connection cooling tube one, the right side of steam distribution pipe side wall fixed connection cooling tube two, the equidistance is equipped with outer fin one on the cooling tube outer wall, the beneficial effects of the utility model are that: through the angle of adjustment spiller, can carve the outer fin one and the outer fin two of arbitrary angle on the surface of cooling tube one and cooling tube two, through the angle of adjustment outer fin one and outer fin two for outer fin one can not block the wind that the fan produced under the below with outer fin two, reduces the windage effectively, improves the amount of wind, promotes heat exchange efficiency, and the integration is passed heat, and the heat transfer process does not contact thermal resistance, further strengthens heat exchange efficiency.

Description

Air cooler with optimized fin angle

Technical Field

The utility model relates to an air cooler technical field, concretely relates to optimize fin angle air cooler.

Background

The air cooler is a heat exchange device which is used for condensing and cooling most in petrochemical industry and oil gas processing production; the air cooler is a device which uses ambient air as a cooling medium and transversely skims the outside of the finned tube to cool or condense high-temperature process fluid in the tube, is called an air cooler or an air cooling type heat exchanger for short, is also called a finned fan, is commonly used for replacing a cooling medium of a water-cooled shell-tube type heat exchanger, is an important part of an energy-saving part of a gas turbine, and is widely applied to thermal power generation; the air is used as an external cooling medium, when external cold air passes through the outer fins of the air cooler, internal heat is taken away, internal high-temperature steam is condensed into water and then enters the steam turbine to operate, a large amount of energy consumption can be saved, and waste of water resources is reduced.

At present traditional air cooler adopts tube fin formula and tube sheet formula, and this kind of heat exchanger fin angle can only be processed into 90 with the tube bank, and often large-scale air cooler mounting form becomes the type of falling V and arranges, and the heat exchanger becomes 45 with the below fan, consequently can produce the drawback, and when wind blows to the outer fin of top perpendicularly from the below, the windage grow is influenced this and also can drop, influences the radiating efficiency.

Therefore, the invention is necessary to develop an air cooler with optimized fin angle.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an optimize fin angle air cooler shovels through the spiller on cooling tube one and cooling tube two to form outer fin one and outer fin two, through the angle of adjustment spiller, thereby can form outer fin one and outer fin two of arbitrary angle on cooling tube one and cooling tube two, solved the not enough of current traditional heat exchanger fin existence.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an optimize fin angle air cooler, includes the body, the body includes steam distribution pipe, cooling tube one, cooling tube two and lower fan, the left side of steam distribution pipe side wall fixed connection the cooling tube one, the right side of steam distribution pipe side wall fixed connection the cooling tube two, the equidistance is equipped with outer fin one on the cooling tube outer wall, and is adjacent form rectangular channel one between the outer fin one, two outer wall equidistance of cooling tube are equipped with outer fin two, and are adjacent be equipped with rectangular channel two between the outer fin two, the lower fan is located under the steam distribution pipe, cooling tube one, cooling tube two are located the top of lower fan.

Preferably, the first radiating pipe and the second radiating pipe are symmetrically arranged about the center of the steam distribution pipe.

Preferably, the steam distribution pipe, the first radiating pipe and the second radiating pipe are all made of stainless steel.

Preferably, an included angle formed between the first outer fin and the first radiating pipe in the width direction is 30-90 °, and an included angle formed between the second outer fin and the second radiating pipe in the width direction is 30-90 °.

Preferably, the first outer fin is formed by shoveling the outer wall of the first radiating pipe through a shovel blade, and the second outer fin is formed by shoveling the outer wall of the second radiating pipe through a shovel blade.

Preferably, an angle formed by the first radiating pipe and the perpendicular direction in the steam distribution pipe is 0-90 degrees.

The utility model has the advantages that:

1. the first outer fin and the second outer fin with any angles can be carved on the surfaces of the first radiating tube and the second radiating tube by adjusting the angle of the scraper knife, so that the first outer fin and the second outer fin can not block the wind generated by a lower fan below by adjusting the angles of the first outer fin and the second outer fin, the wind resistance is effectively reduced, the wind quantity is improved, and the heat exchange efficiency is improved;

2. the first outer fin and the second outer fin are formed by shoveling the surfaces of the first radiating pipe and the second radiating pipe through the shoveling knife, and the first outer fin, the first outer fin and the second outer fin are integrated, so that heat is transferred integrally, thermal resistance is not contacted in the heat transfer process, and the heat exchange efficiency is further enhanced.

Drawings

Fig. 1 is a schematic structural diagram provided by the present invention;

fig. 2 is a side view of fig. 1 provided by the present invention;

fig. 3 is a top view of fig. 1 provided by the present invention.

In the figure: the steam distribution pipe comprises a body 10, a steam distribution pipe 1, a first radiating pipe 2, a first outer fin 21, a first rectangular groove 22, a second radiating pipe 3, a second outer fin 31, second rectangular grooves 32 and 4 and a lower fan 5.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-3 in the specification, the air cooler with the optimized fin angle of the embodiment comprises a body 10, wherein the body 10 comprises a steam distribution pipe 1, a first radiating pipe 2, a second radiating pipe 3 and a lower fan 5, the left lower side wall of the steam distribution pipe 1 is fixedly connected with the first radiating pipe 2, the right lower side wall of the steam distribution pipe 1 is fixedly connected with the second radiating pipe 3, outer fins 21 are arranged on the outer wall of the first radiating pipe 2 at equal distances, a rectangular groove 22 is formed between the outer fins 21, outer fins 31 are arranged on the outer wall of the second radiating pipe 3 at equal distances, a rectangular groove 32 is formed between the outer fins 31, the lower fan 5 is located under the steam distribution pipe 1, and the first radiating pipe 2 and the second radiating pipe 3 are located above the lower fan 5.

Further, the first heat dissipation pipe 2 and the second heat dissipation pipe 3 are arranged symmetrically with respect to the center of the steam distribution pipe 1.

Furthermore, the steam distribution pipe 1, the first radiating pipe 2 and the second radiating pipe 3 are all made of stainless steel.

Further, an included angle formed by the first outer fin 21 and the width direction of the first radiating pipe 2 is 30 to 90 degrees, and preferably 60 degrees, and an included angle formed by the second outer fin 31 and the width direction of the second radiating pipe 3 is 30 to 90 degrees, and preferably 60 degrees.

Further, the first external fin 21 is formed by scraping the outer wall of the first radiating pipe 2 by a scraper, and the second external fin 31 is formed by scraping the outer wall of the second radiating pipe 3 by a scraper.

Further, the angle formed by the first radiating pipe 2 and the perpendicular direction in the steam distribution pipe 1 is 0-90 °, and is preferably set to 45 °.

The implementation scenario is specifically as follows: when the utility model is used, as required, the included angle formed by the scraper knife and the width direction of the first radiating pipe 2 is adjusted, scraping is carried out on the outer surface of the first radiating pipe 2, the first outer fin 21 is formed, the included angle formed by the scraper knife and the width direction of the second radiating pipe 3 is adjusted, scraping is carried out on the surface of the second radiating pipe 3, so that the second outer fin 31 is formed, the included angle formed by the first radiating pipe 2 and the steam distribution pipe 1 is adjusted as required, one end of the first radiating pipe 2 is welded with the steam distribution pipe 1, the included angle formed by the second radiating pipe 3 and the steam distribution pipe 1 is adjusted as required, one end of the second radiating pipe 3 is welded with the steam distribution pipe 1, when the fan 5 blows air, the first outer fin 21 and the second outer fin 31 cannot block the air, the air resistance is effectively reduced, the air volume is improved, and the heat exchange efficiency is improved; and the first outer fin and the second outer fin are integrated with the tube bundle base material body, so that heat is transferred integrally, thermal resistance is not contacted in the heat transfer process, and the heat exchange efficiency is further enhanced.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. An optimize fin angle air cooler, includes body (10), its characterized in that: body (10) includes steam distribution pipe (1), cooling tube (2), cooling tube two (3) and lower fan (5), lower lateral wall fixed connection in the left side of steam distribution pipe (1) cooling tube (2), lower lateral wall fixed connection in the right side of steam distribution pipe (1) cooling tube two (3), the equidistance is equipped with outer fin one (21) on cooling tube one (2) outer wall, and is adjacent form rectangular channel one (22) between outer fin one (21), cooling tube two (3) outer wall equidistance is equipped with outer fin two (31), and is adjacent be equipped with rectangular channel two (32) between outer fin two (31), lower fan (5) are located under steam distribution pipe (1), cooling tube one (2), cooling tube two (3) are located the top of lower fan (5).

2. The optimized fin angle air cooler of claim 1, wherein: the first radiating pipe (2) and the second radiating pipe (3) are arranged in a central symmetry mode relative to the steam distribution pipe (1).

3. The optimized fin angle air cooler of claim 1, wherein: the steam distribution pipe (1), the first radiating pipe (2) and the second radiating pipe (3) are all made of stainless steel.

4. The optimized fin angle air cooler of claim 1, wherein: the included angle formed between the first outer fin (21) and the first radiating pipe (2) in the width direction is 30-90 degrees, and the included angle formed between the second outer fin (31) and the second radiating pipe (3) in the width direction is 30-90 degrees.

5. The optimized fin angle air cooler of claim 1, wherein: the first outer fin (21) is formed by shoveling the outer wall of the first radiating pipe (2), and the second outer fin (31) is formed by shoveling the outer wall of the second radiating pipe (3).

6. The optimized fin angle air cooler of claim 1, wherein: the angle formed by the first radiating pipe (2) and the perpendicular bisector direction of the steam distribution pipe (1) is 0-90 degrees.