CN210952492U

CN210952492U - Air inlet flow guide device of cooling tower

Info

Publication number: CN210952492U
Application number: CN201921448175.3U
Authority: CN
Inventors: 陈辉
Original assignee: Jiangsu Bento Intelligent Electromechanical Technology Co ltd
Current assignee: Jiangsu Bento Intelligent Electromechanical Technology Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-07
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a cooling tower air inlet guiding device, including cooling tower body and outlet pipe, the up end of cooling tower body is provided with the blast pipe, and the inside exhaust fan that is provided with of blast pipe, the inside of cooling tower body is provided with the packing layer, and the left and right sides of cooling tower body all is provided with air inlet guiding device, all be provided with the heat conduction piece on the interior left and right sides wall of catch basin, the outlet pipe sets up the rear side at the catch basin, and the outlet pipe keeps away from the one end of catch basin and runs through the back lateral wall of cooling tower body and be connected with the rose box, the one end that the rose box was kept away from to the raceway runs through the back lateral wall of cooling tower body and is connected with annular. This cooling tower air inlet guiding device, the filter screen can filter the air that gets into the cooling tower body, reduces its dust impurity and enters into the cooling tower body, and the pendulum ball that sets up simultaneously is beaten the filter screen under the effect of wind power and is beaten for the impurity of adhesion drops on the filter screen, avoids its influence intake.

Description

Air inlet flow guide device of cooling tower

Technical Field

The utility model relates to a cooling tower correlation technique field specifically is a cooling tower air inlet guiding device.

Background

The cooling tower generally comprises packing layer, the catch basin, exhaust facility and air inlet guiding device etc. cooling tower wide application in air conditioner, the petrochemical industry, metallurgy and electric power industry, its effect is to carry out the heat exchange with the air with the medium that has used heat in the tower, in distributing the air of used heat to the atmosphere, thereby reduce the temperature of medium itself, the angle between the inside guide plate of common cooling tower air inlet guiding device is fixed, can not change it according to the mobility of wind, lead to its air inlet cooling efficiency to reduce, cooling tower air inlet guiding device can not handle the air that gets into simultaneously, cause impurity dust etc. that carries in the air to enter into in the cooling tower easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling tower air inlet guiding device to solve the angle fixation between the common cooling tower air inlet guiding device inside guide plate that proposes in the above-mentioned background art, can not change it according to the mobility of wind, lead to its air inlet cooling efficiency to reduce, cooling tower air inlet guiding device can not handle the air that gets into simultaneously, cause the problem in the impurity dust etc. that carry in the air enters into the cooling tower easily.

In order to achieve the above object, the utility model provides a following technical scheme: an air inlet flow guiding device of a cooling tower comprises a cooling tower body and an water outlet pipe, wherein an exhaust pipe is arranged on the upper end surface of the cooling tower body, an exhaust fan is arranged in the exhaust pipe, a packing layer is arranged in the cooling tower body, air inlet flow guiding devices are arranged on the left side and the right side of the cooling tower body, the air inlet flow guiding devices are arranged below the packing layer, a water collecting tank is arranged below the air inlet flow guiding devices and is arranged in the cooling tower body, heat conducting blocks are arranged on the inner left side wall and the inner right side wall of the water collecting tank and respectively penetrate through the left side wall and the right side wall of the cooling tower body, the water outlet pipe is arranged on the rear side of the water collecting tank, one end, far away from the water collecting tank, of the water outlet pipe penetrates through the rear side wall of the cooling tower body to be connected with a filter box, a, the one end that the rose box was kept away from to the raceway runs through the back lateral wall of cooling tower body and is connected with annular spray pipe, and the lower extreme of annular spray pipe is provided with the nozzle, and the nozzle setting is in the top of packing layer simultaneously, the lateral surface of cooling tower body is provided with controlling means, and controlling means sets up the top at air inlet guiding device, controlling means includes wind direction monitor and controller, and the wind direction monitor setting is in the front side of controller.

Preferably, the air inlet guiding device comprises a device body, a sealing sliding cover, a motor, a chain transmission device, a guide plate, a heat insulation plate, a filter screen, a sliding groove and a swinging ball, wherein the upper surface of the device body is connected with the sealing sliding cover in a sliding manner, the rear side of the device body is provided with the motor, the motor is connected with the chain transmission device, the chain transmission device is connected with the guide plate, the rear side wall of the front end of the guide plate, which penetrates through the device body, is rotatably connected to the inner front side wall of the device body, the heat insulation plate is arranged on the inner side surface of the guide plate, the filter screen is connected with the inner side wall of the device body through the sliding groove, the sliding groove is arranged on the inner front side wall and the inner.

Preferably, the motor, the chain transmission device and the guide plate form a rotating mechanism, the guide plate and the heat insulation plate are in one-to-one correspondence, and through holes are distributed on the guide plate at equal intervals.

Preferably, the filter screen is in sliding connection with the inner side wall of the device body through the sliding grooves, and swing balls are distributed on the filter screen at equal intervals.

Preferably, the heat conduction blocks are symmetrically arranged about the central line of the cooling tower body, and the heat conduction blocks are distributed on the cooling tower body at equal intervals.

Preferably, the electric motor, the wind direction monitor and the controller are electrically connected.

Compared with the prior art, the beneficial effects of the utility model are that: the air inlet flow guide device of the cooling tower,

(1) the wind direction monitor is used for monitoring the mobility of wind, the electric signal is transmitted to the controller, the motor is controlled to rotate, the angle of the guide plate is properly adjusted, air is maximally introduced into the cooling tower, the cooling effect of the cooling tower is achieved, meanwhile, the heat insulation plate arranged on the guide plate can reduce the influence of the outside air temperature on the internal annular water spraying pipe and prevent the cooling tower from being frozen and cracked in cold weather, and in addition, the heat conducting block arranged in the water collecting tank can transmit the water heat in the water collecting tank outwards, so that the water in the water collecting tank is cooled more fully, and the cooling efficiency of the water collecting tank is improved;

(2) be provided with the filter screen in the air inlet guiding device, the filter screen can filter the air that gets into this internal of cooling tower, reduces that its dust impurity enters into this internal of cooling tower, and the pendulum ball that sets up simultaneously is beaten the filter screen under the effect of wind power for the impurity of adhesion drops on the filter screen, avoids its influence intake, and the rose box that sets up in addition can filter its water, reduces its nozzle and is blockked up.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic left side view of the present invention;

FIG. 3 is a schematic view of the left side cross-sectional structure of the air intake guiding device of the present invention;

fig. 4 is a schematic view of the overlooking section structure of the air inlet guiding device of the present invention.

In the figure: 1. the cooling tower comprises a cooling tower body, 2, an exhaust pipe, 3, an exhaust fan, 4, a packing layer, 5, an air inlet guide device, 501, a device body, 502, a sealing sliding cover, 503, a motor, 504, a chain transmission device, 505, a guide plate, 506, a heat insulation plate, 507, a filter screen, 508, a sliding groove, 509, a pendulum ball, 6, a water collecting tank, 7, a heat conducting block, 8, a water outlet pipe, 9, a filter box, 10, a water conveying pipe, 11, a water pump, 12, an annular water spraying pipe, 13, a nozzle, 14, a control device, 1401, a wind direction monitor, 1402 and a controller.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an air inlet and guiding device of a cooling tower is disclosed, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, an exhaust pipe 2 is arranged on the upper end surface of a cooling tower body 1, an exhaust fan 3 is arranged inside the exhaust pipe 2, a packing layer 4 is arranged inside the cooling tower body 1, air inlet and guiding devices 5 are arranged on the left side and the right side of the cooling tower body 1, the air inlet and guiding devices 5 are arranged below the packing layer 4, the air inlet and guiding devices 5 comprise a device body 501, a sealing sliding cover 502, a motor 503, a chain transmission device 504, a guide plate 505, a heat insulation plate 506, a filter screen 507, a sliding chute 508 and a swinging ball 509, the sealing sliding cover 502 is connected on the upper surface of the device body 501 in a sliding manner, the motor 503 is arranged on the rear side of the device body 501, the motor 503 is connected with the chain transmission device 504, the chain transmission device 504 is connected with the guide plate 505, and the front end of, meanwhile, the inner side surface of the guide plate 505 is provided with a heat insulation plate 506, the filter screen 507 is connected with the inner side wall of the device body 501 through a chute 508, the chute 508 is arranged on the inner front and rear side walls of the device body 501, the outer side surface of the filter screen 507 is provided with a swing ball 509, the filter screen 507 is arranged on the outer side of the guide plate 505, the air inlet guide device 5 is helpful for wind air to enter the cooling tower body 1 to achieve the best cooling effect, the motor 503, the chain transmission device 504 and the guide plate 505 form a rotating mechanism, the guide plate 505 and the heat insulation plate 506 are in one-to-one correspondence, meanwhile, through holes are distributed on the guide plate 505 at equal intervals, the motor 503 drives the guide plate 505 to carry out angle adjustment on the guide plate 505 through the chain transmission device 504, the heat insulation plate 506 can reduce the influence of the outside air temperature on the, and equidistant distribution has pendulum ball 509 on the filter screen 507, and filter screen 507 filters the dust impurity in the air, and pendulum ball 509 hits filter screen 507 under the effect of wind power, guarantees its ventilation effect, and the below of air inlet guiding device 5 is provided with catch basin 6, and catch basin 6 sets up the inside at cooling tower body 1.

As shown in fig. 1 and fig. 2, heat conducting blocks 7 are disposed on the inner left and right side walls of the water collecting tank 6, the heat conducting blocks 7 respectively penetrate through the left and right side walls of the cooling tower body 1, the heat conducting blocks 7 are symmetrically disposed about the center line of the cooling tower body 1, the heat conducting blocks 7 are equidistantly distributed on the cooling tower body 1, the heat conducting blocks 7 can transmit the heat of the water in the water collecting tank 6 to ensure the cooling effect, the water outlet pipe 8 is disposed at the rear side of the water collecting tank 6, one end of the water outlet pipe 8, which is far away from the water collecting tank 6, penetrates through the rear side wall of the cooling tower body 1 and is connected with the filter tank 9, the upper end of the filter tank 9 is provided with a water pipe 10, the water pipe 10 is provided with a water pump 11, one end of the water pipe 10, which is far away from the filter tank 9, penetrates through the rear side wall of the cooling tower body 1 and is connected with, the outer side of the cooling tower body 1 is provided with a control device 14, the control device 14 is arranged above the air inlet guide device 5, the control device 14 comprises an air direction monitor 1401 and a controller 1402, the air direction monitor 1401 is arranged in front of the controller 1402, the motor 503, the air direction monitor 1401 and the controller 1402 are electrically connected, the air direction monitor 1401 transmits an electric signal to the controller 1402 according to the condition of the air direction, and the controller 1402 controls the motor 503 to adjust the guide plate 505.

The working principle is as follows: when the cooling tower air inlet flow guide device is used, a power supply is switched on, water in a water collecting tank 6 is filtered by a water pump 11 through a water outlet pipe 8 through a filter box 9 and then is transmitted into an annular water spraying pipe 12 through a water conveying pipe 10, the water is sprayed on a filler layer 4 through a nozzle 13 to be cooled, the cooled water drops into a lower water collecting tank 6, the dropped water is contacted with air entering the air inlet flow guide device 5 to be cooled, the upward flowing air is discharged from an exhaust pipe 2 under the action of an exhaust fan 3, heat contained in the water dropped into the water collecting tank 6 can be transferred to the outside through a heat conducting block 7 to ensure the water cooling of the water, an air direction monitor 1401 transmits an electric signal to a controller 1402 according to different wind speeds and wind directions, the model number of the air direction monitor 1401 is TY-JL/24, the model number of the controller 1402 is FST200-221, the controller 1402 starts a motor 503, the motor 503 drives the chain transmission device 504 to rotate, the chain transmission device 504 drives the guide plate 505 to rotate, the angle of the guide plate 505 is changed, the fluidity of air is accelerated, the heat exchange process between the air and water is improved, dust and impurities in the air are blocked by the filter screen 507, the swinging ball 509 strikes the filter screen 507 under the action of wind power, the impurity and dust are prevented from being adhered to the filter screen 507, air inlet is influenced, in cold weather, the guide plate 505 is adjusted to be in a vertical state, only the through holes in the guide plate 505 can supply air, the heat insulation plate 506 reduces the influence of the external cold weather on the interior of the cooling tower body 1, the annular water spray pipe 12 is prevented from being frozen and cracked, the normal work of the annular water spray pipe is influenced, the sealing sliding cover 502 can be opened periodically, the filter screen 507 can be taken out for maintenance and cleaning, and the content which is not.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cooling tower air inlet guiding device, includes cooling tower body (1) and outlet pipe (8), its characterized in that: the upper end surface of the cooling tower body (1) is provided with an exhaust pipe (2), an exhaust fan (3) is arranged in the exhaust pipe (2), a packing layer (4) is arranged in the cooling tower body (1), air inlet flow guide devices (5) are arranged on the left side and the right side of the cooling tower body (1), the air inlet flow guide devices (5) are arranged below the packing layer (4), a water collecting tank (6) is arranged below the air inlet flow guide devices (5), the water collecting tank (6) is arranged in the cooling tower body (1), heat conducting blocks (7) are arranged on the inner left side wall and the inner right side wall of the water collecting tank (6), the heat conducting blocks (7) respectively penetrate through the left side wall and the right side wall of the cooling tower body (1), the water outlet pipe (8) is arranged on the rear side of the water collecting tank (6), one end, far away from the water collecting tank (6), of the water outlet pipe (8) penetrates through the rear side wall of the cooling tower body (1) and, the upper end of the filter box (9) is provided with a water pipe (10), a water pump (11) is arranged on the water pipe (10), one end, far away from the filter box (9), of the water pipe (10) penetrates through the rear side wall of the cooling tower body (1) to be connected with an annular water spray pipe (12), the lower end of the annular water spray pipe (12) is provided with a nozzle (13), the nozzle (13) is arranged above the packing layer (4), the outer side surface of the cooling tower body (1) is provided with a control device (14), the control device (14) is arranged above the air inlet flow guide device (5), the control device (14) comprises an air direction monitor (1401) and a controller (1402), and the air direction monitor (1401) is arranged on the front side of the controller (1402).

2. The air intake guiding device of the cooling tower as claimed in claim 1, wherein: the air inlet guide device (5) comprises a device body (501), a sealing sliding cover (502), a motor (503), a chain transmission device (504), a guide plate (505), a heat insulation plate (506), a filter screen (507), a sliding groove (508) and a pendulum ball (509), wherein the upper surface of the device body (501) is connected with the sealing sliding cover (502) in a sliding manner, the motor (503) is arranged at the rear side of the device body (501), the motor (503) is connected with the chain transmission device (504), the chain transmission device (504) is connected with the guide plate (505), the front end of the guide plate (505) penetrates through the rear side wall of the device body (501) and is rotatably connected to the inner front side wall of the device body (501), the heat insulation plate (506) is arranged on the inner side wall of the guide plate (505), the filter screen (507) is connected with the inner side wall of the device body (501) through the sliding groove (508), and the sliding groove (508) is arranged, the outer side surface of the filter screen (507) is provided with a swinging ball (509), and the filter screen (507) is arranged on the outer side of the guide plate (505).

3. The air intake guiding device of the cooling tower as claimed in claim 2, wherein: the motor (503), the chain transmission device (504) and the guide plate (505) form a rotating mechanism, the guide plate (505) and the heat insulation plate (506) are in one-to-one correspondence, and through holes are distributed on the guide plate (505) at equal intervals.

4. The air intake guiding device of the cooling tower as claimed in claim 2, wherein: the filter screen (507) is in sliding connection with the inner side wall of the device body (501) through the sliding groove (508), and swing balls (509) are distributed on the filter screen (507) at equal intervals.

5. The air intake guiding device of the cooling tower as claimed in claim 1, wherein: the heat conduction blocks (7) are symmetrically arranged about the central line of the cooling tower body (1), and the heat conduction blocks (7) are distributed on the cooling tower body (1) at equal intervals.

6. The air intake guiding device of the cooling tower as claimed in claim 2, wherein: the motor (503), the wind direction monitor (1401) and the controller (1402) are electrically connected.