CN209763791U - Auxiliary cooling system suitable for dry-type air cooler - Google Patents

Abstract

The utility model provides an auxiliary cooling system suitable for dry-type air cooler, relates to dry-type air cooler technical field, this auxiliary cooling system suitable for dry-type air cooler, including the tube bank, the switch is installed to the outer wall of tube bank, the bracket is installed to the inner wall bottom of tube bank, the motor that is connected with the switch electrical behavior is riveted to the top of bracket, the output shaft welding of motor has the pivot, this auxiliary cooling system suitable for dry-type air cooler, under the condition about ten cubic meters of desalinized water per hour, with the temperature of medium drop to sixty three degrees centigrade from seventy five degrees centigrade, effectively improved the cooling effect of air cooler, strengthen and the heat transfer process, reach the mesh that strengthens the cooling effect of air cooler when ambient temperature is higher, also played certain effect to air-purifying, washing fin simultaneously, the rotatory shower nozzle that can drive its top of horizontal water pipe is rotatory, thereby changing the position of the spray head in the tube bundle and increasing the spray area of the water mist.

Description

Auxiliary cooling system suitable for dry-type air cooler

Technical Field

The utility model relates to a dry-type air cooler technical field specifically is an auxiliary cooling system suitable for dry-type air cooler.

Background

Air coolers generally consist of four major parts: support, tube bank, shutter and fan, the main part is the tube bank, and it has included pipe case, heat exchange tube and the fin of closing on the pipe, and the air cooler has a lot of advantages, for example: air as a cooling medium is freely available and has low corrosivity, low operating pressure drop loss, low operating cost of an air cooler, no limitation on air cooling site selection and the like, but has certain defects, such as: the air side film has low heat transfer coefficient and specific heat capacity, so that the air cooling needs a large area, fins are easily blocked by dirt such as dust, the seasonal change of air temperature can influence the performance of the air cooling, and particularly the heat exchange effect is poor when the air temperature is high in summer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an auxiliary cooling system suitable for dry-type air cooler has solved the relatively poor problem of air temperature high air-time cooler heat transfer effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an auxiliary cooling system suitable for dry-type air cooler, includes the tube bank, the switch is installed to the outer wall of tube bank, the bracket is installed to the inner wall bottom of tube bank, the top riveting of bracket has the motor with switch electric connection, the output shaft welding of motor has the pivot, the flabellum is installed at the top of pivot, the pinion has been cup jointed to the outer wall bottom side of pivot, the lateral wall meshing of pinion has the gear wheel, the bottom welding of gear wheel has the rotary rod, the outer wall of rotary rod has cup jointed the bearing, and the outer wall of bearing is connected with the lateral wall of bracket, the horizontal water pipe of bottom fixedly connected with of rotary rod, the shower nozzle is installed at the top of horizontal water pipe, rotary joint is connected with in the bottom center department of horizontal water pipe, rotary.

Preferably, the number of the spray heads is four, and the four spray heads are not all on the same rotating circumference.

Preferably, the outer wall of the motor is sleeved with a fixing frame connected with the top of the bracket, and a through hole matched with the rotary rod is formed in the fixing frame.

Preferably, both ends of the transverse water pipe are closed, the outer wall of the transverse water pipe is sleeved with a rotating ring, and the side wall of the bracket is clamped with a supporting plate matched with the rotating ring.

Preferably, the top of the supporting plate is movably provided with a ball, and the top of the ball is in contact with the bottom of the rotating ring.

(III) advantageous effects

The utility model provides an auxiliary cooling system suitable for dry-type air cooler. The method has the following beneficial effects:

1. The auxiliary cooling system suitable for the dry air cooler reduces the temperature of the medium from seventy-five ℃ to sixty-three ℃ under the condition that desalted water is used for about ten cubic meters per hour (the auxiliary cooling system is not used, and the temperature of the medium can be only reduced from seventy-five ℃ to sixty-eight ℃ under the same environment temperature and operation condition), so that the cooling effect of the air cooler is effectively improved.

2. This auxiliary cooling system suitable for dry-type air cooler strengthens its heat transfer process, reaches the purpose of reinforcing air cooler cooling effect when ambient temperature is higher, has also played certain effect to air-purifying, washing fin simultaneously, and the rotatory shower nozzle that can drive its top of horizontal water pipe is rotatory to change the position that the shower nozzle is located tube bank inside, increased the area that water smoke sprayed, help improving the cooling effect.

Drawings

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

FIG. 2 is a schematic view of the horizontal water pipe of the present invention connected to the rotary ring;

Fig. 3 is a schematic view of the supporting board of the present invention when connected with the balls.

In the figure: 1 tube bundle, 2 brackets, 3 motors, 4 rotating shafts, 5 fan blades, 6 pinions, 7 gearwheels, 8 rotating rods, 9 bearings, 10 transverse water pipes, 11 spray heads, 12 rotating joints, 13 water conveying pipes, 14 rotating rings, 15 supporting plates, 16 balls, 17 fixing frames and 18 switches.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an auxiliary cooling system suitable for dry-type air cooler, as shown in figure 1-3, including tube bank 1, switch 18 is installed to the outer wall of tube bank 1, bracket 2 is installed to the inner wall bottom of tube bank 1, the motor 3 of being connected with switch 18 electrical behavior is riveted to the top of bracket 2, the model of motor 3 is YCP-100L2-4, the power is 3KW, motor 3's output shaft welds has pivot 4, the top of pivot 4 is installed fan blade 5, the outer wall bottom side of pivot 4 has cup jointed pinion 6, the lateral wall meshing of pinion 6 has gear wheel 7, pinion 6 drives the rotation of gear wheel 7, reduced the rotational speed, the bottom welding of gear wheel 7 has rotary rod 8, the outer wall of rotary rod 8 has cup jointed bearing 9, and the outer wall of bearing 9 is connected with the lateral wall of bracket 2, the bottom fixedly connected with horizontal water pipe 10 of, in consideration of the problems of water scaling, pipeline corrosion, construction and the like, softened water or desalted water and a stainless steel pipeline are preferably selected, a spray head 11 is installed at the top of a transverse water pipe 10, the type of a spray nozzle is selected according to parameters such as water pressure, water quantity, atomization effect, spray angle and the like, the height of the spray head 11 is determined, a rotary joint 12 is connected to the center of the bottom of the transverse water pipe 10, a water conveying pipe 13 is connected to the other end of the rotary joint 12, the other end of the water conveying pipe 13 is connected with a water source, the auxiliary cooling effect is directly influenced by the low water pressure, the water pressure needs to be increased by a water pump or other measures, a motor 3 drives blades 5 to rotate through a rotating shaft 4, the normal operation of an air cooler is ensured, desalted water is sprayed out of the spray head 11 through the water conveying pipe 13, the rotary joint 12 and the transverse water pipe 10 to cover, after absorbing heat, the heat is rapidly evaporated and a large amount of heat is taken away, so that the temperature of a medium in the tube bundle is reduced, the rotating shaft 4 drives the rotating rod 8 to rotate through the pinion 6 and the gearwheel 7, the transverse water pipe 10 and the spray head 11 at the top of the transverse water pipe can be driven to rotate, the spraying range of the spray head 11 is increased, and the cooling effect is improved.

Wherein, the number of the spray heads 11 is four, and the four spray heads 11 are not all positioned on the same rotating circumference, thereby increasing the range of the spray heads 11 for spraying water mist.

Wherein, the outer wall of motor 3 cup joints the mount 17 of being connected with bracket 2 top, and the inside of mount 17 seted up with the opening of 8 looks adaptations of rotary rod, stabilizes rotary rod 8's rotation.

Wherein, horizontal water pipe 10 both ends are sealed, and the outer wall of horizontal water pipe 10 has cup jointed rotatory ring 14, and the lateral wall joint of bracket 2 has the layer board 15 with rotatory ring 14 looks adaptation, and layer board 15 plays the supporting role to rotatory ring 14's rotation, stabilizes the rotation of horizontal water pipe 10.

Wherein, the top of the supporting plate 15 is movably mounted with a ball 16, and the top of the ball 16 contacts with the bottom of the rotating ring 14, and the ball 16 reduces the friction force between the rotating ring 14 and the supporting plate 15.

The working principle is as follows: during the use, motor 3 drives the rotation of flabellum 5 through pivot 4, the normal operating of air cooler has been guaranteed, the desalinized water passes through raceway 13, rotary joint 12 and horizontal water pipe 10 are spout from shower nozzle 11, cover most area in air cooler below, axial fan makes the droplet adhere to and forms the water film on the fin when upwards sucking the air, evaporate rapidly and take away a large amount of heats after the heat absorption, make the temperature of tube bank internal medium obtain reducing, pivot 4 drives rotary rod 8 rotation through pinion 6 and gear wheel 7, can drive horizontal water pipe 10 and the shower nozzle 11 at its top rotatory, the scope that shower nozzle 11 sprays is increased, the cooling effect is improved, layer board 15 plays the supporting effect to rotatory ring 14's rotation, stabilize the rotation of horizontal water pipe 10.

it should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an auxiliary cooling system suitable for dry-type air cooler, a serial communication port, including tube bank (1), switch (18) are installed to the outer wall of tube bank (1), bracket (2) are installed to the inner wall bottom of tube bank (1), the top riveting of bracket (2) has motor (3) with switch (18) electric connection, the output shaft welding of motor (3) has pivot (4), flabellum (5) are installed at the top of pivot (4), pinion (6) have been cup jointed to the outer wall bottom side of pivot (4), the lateral wall meshing of pinion (6) has gear wheel (7), the bottom welding of gear wheel (7) has rotary rod (8), the outer wall of rotary rod (8) has cup jointed bearing (9), and the outer wall of bearing (9) is connected with the lateral wall of bracket (2), the bottom fixedly connected with horizontal water pipe (10) of rotary rod (8), shower nozzle (11) are installed at the top of horizontal water pipe (10), bottom center department of horizontal water pipe (10) is connected with rotary joint (12), the other end of rotary joint (12) is connected with raceway (13).

2. an auxiliary cooling system for a dry air cooler as set forth in claim 1, wherein: the number of the spray heads (11) is four, and the four spray heads (11) are not positioned on the same rotating circumference.

3. An auxiliary cooling system for a dry air cooler as set forth in claim 1, wherein: the outer wall of motor (3) cup joints mount (17) be connected with bracket (2) top, and the inside of mount (17) is seted up with the opening of rotary rod (8) looks adaptation.

4. An auxiliary cooling system for a dry air cooler as set forth in claim 1, wherein: the two ends of the transverse water pipe (10) are sealed, the outer wall of the transverse water pipe (10) is sleeved with the rotating ring (14), and the side wall of the bracket (2) is clamped with the supporting plate (15) matched with the rotating ring (14).

5. An auxiliary cooling system for a dry air cooler as set forth in claim 4, wherein: the top of the supporting plate (15) is movably provided with a ball (16), and the top of the ball (16) is contacted with the bottom of the rotating ring (14).