Cross-flow single-air-inlet cooling tower

Abstract

The utility model relates to the technical field of cooling towers, and discloses a cross-flow single-air-inlet cooling tower which solves the problems that an air inlet of an existing cooling tower is prone to being blocked in the using process, the air circulation amount is reduced, and the cooling efficiency of the cooling tower is influenced, the cross-flow single-air-inlet cooling tower comprises a cooling tower body, and supporting legs are fixedly installed at the four corners of the bottom of the cooling tower body. A heat dissipation cylinder is fixedly installed at the top of the cooling tower body, a discharge valve is fixedly installed in the middle of the bottom of the cooling tower body, an air inlet is formed in the lower portion of one side of the cooling tower body, a dustproof net is fixedly installed in the air inlet, filler is fixedly installed in the middle of the interior of the cooling tower body, and a spraying head is arranged on the upper portion of the interior of the cooling tower body. A connecting pipe is fixedly mounted at the top of the spraying head, the surface of the connecting pipe is fixedly connected with the inner wall of the cooling tower main body through a supporting rod, and a conveying pipe is fixedly mounted at the top of the connecting pipe; the air inlet of the cooling tower cannot be blocked in the use process, the air circulation amount is guaranteed, and the cooling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the cooling tower technical field, concretely is a kind of cross flow single air intake cooling tower. BACKGROUND

[0002] Cross flow single air intake cooling tower is a kind of cross flow cooling tower, its feature is that air enters from the single side of tower, and exchanges heat with water flow falling vertically from upper part;During this process, water flow forms 90-degree angle with air in right angle flow, and temperature of water is lowered by heat exchange;Cross flow single air intake cooling tower usually has compact structure design, and relatively small floor area, so it is convenient to install and use in limited space;Cross flow single air intake cooling tower is widely used in various industrial fields needing cooling, such as thermal power plant, petrochemical industry, metallurgical industry, pharmaceutical industry, light industry, electronic industry and municipal engineering, etc.;In these fields, cross flow single air intake cooling tower can effectively reduce the temperature of circulating water, improve production efficiency, reduce energy consumption, and reduce equipment corrosion and prolong equipment life;However, the air inlet of existing cooling tower is easy to be blocked in use, which reduces air flow and affects its cooling efficiency. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cross flow single air intake cooling tower, which effectively solves the problem that the air inlet of existing cooling tower is easy to be blocked in use, which reduces air flow and affects its cooling efficiency.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a cross flow single air intake cooling tower, comprising a cooling tower main body, the bottom four corners of the cooling tower main body are fixedly installed with supporting legs, the top of the cooling tower main body is fixedly installed with a heat dissipation cylinder, the middle of the bottom of the cooling tower main body is fixedly installed with a discharge valve, the lower part of one side of the cooling tower main body is provided with an air inlet, the inside of the air inlet is fixedly installed with a dust screen, the middle of the inside of the cooling tower main body is fixedly installed with a filler, the upper part of the inside of the cooling tower main body is provided with a spray head, the top of the spray head is fixedly installed with a connecting pipe, the surface of the connecting pipe is fixedly connected with the inner wall of the cooling tower main body through a supporting rod, the top of the connecting pipe is fixedly installed with a conveying pipe, one end of the conveying pipe extends to the outside of the cooling tower main body, the upper part of one side of the cooling tower main body is fixedly installed with a supporting frame, one side of the dust screen is provided with a cleaning brush, the upper part of one side of the supporting frame is fixedly installed with a motor, the output end of the motor is provided with a transmission assembly, the inside of the heat dissipation cylinder is provided with a heat dissipation fan, the transmission assembly is in transmission connection with the cleaning brush and the heat dissipation fan, the motor outputs power to the cleaning brush and the heat dissipation fan through the transmission assembly, so that the cleaning brush reciprocatingly swings to clean the dust screen, and the heat dissipation fan discharges heat inside the cooling tower main body.

[0005] Preferably, the transmission assembly comprises a first sprocket and a second sprocket, the first sprocket is fixedly installed on the output end of the motor, the second sprocket is rotatably installed on the middle of the side of the cooling tower body through an axle seat, a chain is meshingly connected between the second sprocket and the first sprocket, a first shaft rod is fixedly installed on one side of the first sprocket, a first shaft sleeve is rotatably installed on the surface of the first shaft rod, the surface of the first shaft sleeve is fixedly installed on one side of the heat dissipation cylinder, and a first bevel gear is fixedly installed on one end of the first shaft rod extending into the interior of the heat dissipation cylinder.

[0006] Preferably, the surface of the first bevel gear is meshingly connected with a second bevel gear, the top of the second bevel gear is fixedly installed with a second shaft rod, the top of the second shaft rod is fixedly connected with the heat dissipation fan, and a second shaft sleeve is rotatably installed on the surface of the second shaft rod and fixedly connected with the inner wall of the heat dissipation cylinder through four fixed rods.

[0007] Preferably, the second sprocket is fixedly installed with a transmission bar on one side, a transmission shaft is rotatably installed on the lower end of one side of the transmission bar, the surface of the transmission shaft is movably sleeved in the middle of the cleaning brush, a connecting frame is rotatably installed on the upper end of one side of the cleaning brush through an axle seat, and one end of the connecting frame is fixedly connected with the cooling tower body.

[0008] Compared with the prior art, the utility model has the advantages that when in use, the operator connects the conveying pipe with the external water pump, starts the water pump to draw the external water into the spray head to spray onto the filler for cooling, simultaneously, the operator starts the motor on the support frame to drive the first sprocket to rotate, the first sprocket drives the second sprocket to rotate through the chain when rotating, the first sprocket also drives the first shaft rod to rotate along the interior of the first shaft sleeve when rotating, the first shaft rod drives the second bevel gear to rotate through the first bevel gear when rotating, the second bevel gear drives the second shaft rod to rotate along the interior of the second shaft sleeve when rotating, and the second shaft rod drives the heat dissipation fan to rotate when rotating, so that the heat in the interior of the cooling tower body is rapidly discharged.

[0009] The second sprocket drives the transmission shaft to rotate in the middle of the cleaning brush through the transmission bar when rotating, so that the cleaning brush can swing back and forth along the axle seat on the connecting frame, the dust screen in the air inlet can be effectively cleaned, the dust screen is prevented from being blocked, the air inlet effect is ensured, the air inlet of the cooling tower is prevented from being blocked during use, the air flow is ensured, and the cooling efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the utility model, constitute a part of the specification and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0011] In the drawings:

[0012] Figure 1The utility model discloses a cross flow single air intake cooling tower structure schematic diagram shows that

[0013] Figure 2 The utility model discloses a cross flow single air intake cooling tower internal structure schematic diagram shows Figure 1 ;

[0014] Figure 3 The utility model discloses a cross flow single air intake cooling tower internal structure schematic diagram shows Figure 2 ;

[0015] Figure 4 The utility model discloses Figure 3 A place amplification structure schematic diagram shows in the utility model

[0016] Figure 5 The utility model discloses Figure 2 B place amplification structure schematic diagram shows in the utility model

[0017] In the drawing: 1, cooling tower main part;2, support leg;3, heat dissipation cylinder;4, discharge valve;5, air inlet;6, dust screen;7, filler;8, spray head;9, support rod;10, connecting pipe;11, delivery pipe;12, cleaning brush;13, support frame;14, motor;15, first sprocket;16, first axle rod;17, first axle sleeve;18, first bevel gear;19, second bevel gear;20, second axle rod;21, second axle sleeve;22, heat dissipation fan;23, second sprocket;24, transmission strip;25, transmission shaft;26, connecting frame;27, chain. Specific implementation

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments; all other embodiments obtained by the ordinary skilled in the art without making creative labor on the basis of the embodiments in the utility model all belong to the range of the utility model protection.

[0019] By Figures 1 to 5The utility model provides a cooling tower, including cooling tower main body 1, the bottom four corners of cooling tower main body 1 are fixedly installed with support leg 2, the top of cooling tower main body 1 is fixedly installed with heat dissipation cylinder 3, the middle part of the bottom of cooling tower main body 1 is fixedly installed with discharge valve 4, the lower portion of one side of cooling tower main body 1 is equipped with air inlet 5, the inside fixed mounting of air inlet 5 has dust screen 6, the middle part in the inside of cooling tower main body 1 is fixedly installed with filler 7, the upper portion in the inside of cooling tower main body 1 is equipped with spray head 8, the top of spray head 8 is fixedly installed with connecting pipe 10, the surface of connecting pipe 10 is fixedly connected with the inner wall of cooling tower main body 1 through support rod 9, the top of connecting pipe 10 is fixedly installed with delivery pipe 11, one end of delivery pipe 11 extends to the outside of cooling tower main body 1, the upper portion of one side of cooling tower main body 1 is fixedly installed with support frame 13, one side of dust screen 6 is equipped with cleaning brush 12, the upper portion of one side of support frame 13 is fixedly installed with motor 14, the output of motor 14 is equipped with transmission assembly, the inside of heat dissipation cylinder 3 is equipped with heat dissipation fan 22, transmission assembly is transmission connection with cleaning brush 12 and heat dissipation fan 22, and motor 14 exports power to cleaning brush 12 and heat dissipation fan 22 through transmission assembly, makes cleaning brush 12 reciprocating swing cleaning dust screen 6, and makes heat dissipation fan 22 export the heat in the inside of cooling tower main body 1.

[0020] When using, the operator connects the delivery pipe 11 with the water pump outside, and then starts the water pump to pump the water outside into the spray head 8 and sprays it on the filler 7 to cool, at the same time, the operator starts the motor 14 on the support frame 13 to drive the transmission assembly to operate, and the transmission assembly drives the heat dissipation fan 22 to rotate when operating, so as to quickly export the heat in the inside of the cooling tower main body 1; the transmission assembly also drives the cleaning brush 12 to reciprocate when operating, so as to effectively clean the dust screen 6 in the air inlet 5, avoid the dust screen 6 from being blocked, and ensure the air inlet effect; so that the air inlet of the cooling tower will not be blocked during use, ensure the air flow, and improve the cooling efficiency.

[0021] The transmission assembly comprises a first sprocket wheel 15 and a second sprocket wheel 23, the first sprocket wheel 15 is fixedly installed on the output end of the motor 14, the second sprocket wheel 23 is rotatably installed on the middle of one side of the cooling tower body 1 through an axle seat, the second sprocket wheel 23 and the first sprocket wheel 15 are meshingly connected with a chain 27, one side of the first sprocket wheel 15 is fixedly installed with a first shaft rod 16, the surface of the first shaft rod 16 is rotatably installed with a first shaft sleeve 17, the surface of the first shaft sleeve 17 is fixedly installed on one side of the heat dissipation cylinder 3, one end of the first shaft rod 16 extends to the inside of the heat dissipation cylinder 3 and is fixedly installed with a first bevel gear 18; the upper surface of the first bevel gear 18 is meshingly connected with a second bevel gear 19, the top of the second bevel gear 19 is fixedly installed with a second shaft rod 20, the top of the second shaft rod 20 is fixedly connected with a heat dissipation fan 22, the surface of the second shaft rod 20 is rotatably installed with a second shaft sleeve 21, the second shaft sleeve 21 is fixedly connected with the inner wall of the heat dissipation cylinder 3 through four fixed rods; one side of the second sprocket wheel 23 is fixedly installed with a transmission bar 24, the lower end of one side of the transmission bar 24 is rotatably installed with a transmission shaft 25, the surface of the transmission shaft 25 is movably sleeved in the middle of the cleaning brush 12, the upper end of one side of the cleaning brush 12 is rotatably installed with a connecting frame 26 through an axle seat, one end of the connecting frame 26 is fixedly connected with the cooling tower body 1.

[0022] The operator starts the motor 14 to drive the first sprocket wheel 15 to rotate, when the first sprocket wheel 15 rotates, the second sprocket wheel 23 is driven to rotate through the chain 27, when the first sprocket wheel 15 rotates, the first shaft rod 16 is also driven to rotate along the inside of the first shaft sleeve 17, when the first shaft rod 16 rotates, the second bevel gear 19 is driven to rotate through the first bevel gear 18, when the second bevel gear 19 rotates, the second shaft rod 20 is driven to rotate along the inside of the second shaft sleeve 21, when the second shaft rod 20 rotates, the heat dissipation fan 22 is driven to rotate, so that the heat inside the cooling tower body 1 is quickly discharged;

[0023] When the second sprocket wheel 23 rotates, the transmission shaft 25 is driven to rotate in the middle of the cleaning brush 12 through the transmission bar 24, so that the cleaning brush 12 can swing back and forth along the axle seat on the connecting frame 26 to clean.

Claims

1. A cross flow single inlet cooling tower comprising a cooling tower body (1) characterised in that: The bottom four corners of the cooling tower body (1) are fixedly installed with support legs (2), the top of the cooling tower body (1) is fixedly installed with a heat dissipation cylinder (3), the middle of the bottom of the cooling tower body (1) is fixedly installed with a discharge valve (4), the lower part of one side of the cooling tower body (1) is provided with an air inlet (5), the inside of the air inlet (5) is fixedly installed with a dust screen (6), the middle of the inside of the cooling tower body (1) is fixedly installed with a filler (7), the upper part of the inside of the cooling tower body (1) is provided with a spray head (8), the top of the spray head (8) is fixedly installed with a connecting pipe (10), the surface of the connecting pipe (10) is fixedly connected with the inner wall of the cooling tower body (1) through a support rod (9), the top of the connecting pipe (10) is fixedly installed with a conveying pipe (11), one end of the conveying pipe (11) extends to the outside of the cooling tower body (1), the upper part of one side of the cooling tower body (1) is fixedly installed with a support frame (13), one side of the dust screen (6) is provided with a cleaning brush (12), the upper part of one side of the support frame (13) is fixedly installed with a motor (14), the output end of the motor (14) is provided with a transmission assembly, the inside of the heat dissipation cylinder (3) is provided with a heat dissipation fan (22), the transmission assembly is in transmission connection with the cleaning brush (12) and the heat dissipation fan (22), the motor (14) outputs power to the cleaning brush (12) and the heat dissipation fan (22) through the transmission assembly, so that the cleaning brush (12) reciprocatingly swings to clean the dust screen (6), and the heat dissipation fan (22) discharges the heat in the cooling tower body (1).

2. A cross flow single inlet cooling tower as claimed in claim 1 wherein: The transmission assembly comprises a first sprocket (15) and a second sprocket (23), the first sprocket (15) is fixedly installed at the output end of the motor (14), the second sprocket (23) is rotatably installed at the middle of one side of the cooling tower body (1) through an axle seat, the second sprocket (23) and the first sprocket (15) are in meshing connection with a chain (27), one side of the first sprocket (15) is fixedly installed with a first shaft rod (16), the surface of the first shaft rod (16) is rotatably installed with a first shaft sleeve (17), the surface of the first shaft sleeve (17) is fixedly installed at one side of the heat dissipation cylinder (3), one end of the first shaft rod (16) extends to the inside of the heat dissipation cylinder (3) and is fixedly installed with a first bevel gear (18).

3. A cross flow single inlet cooling tower as claimed in claim 2 wherein: The surface of the first bevel gear (18) is in meshing connection with a second bevel gear (19), the top of the second bevel gear (19) is fixedly installed with a second shaft rod (20), the top of the second shaft rod (20) is fixedly connected with the heat dissipation fan (22), the surface of the second shaft rod (20) is rotatably installed with a second shaft sleeve (21), the second shaft sleeve (21) is fixedly connected with the inner wall of the heat dissipation cylinder (3) through four fixed rods.

4. A cross flow single inlet cooling tower as claimed in claim 2, wherein: One side of the second sprocket (23) is fixedly installed with a transmission bar (24), the lower end of one side of the transmission bar (24) is rotatably installed with a transmission shaft (25), the surface of the transmission shaft (25) is movably sleeved in the middle of the cleaning brush (12), the upper end of one side of the cleaning brush (12) is rotatably installed with a connecting frame (26) through an axle seat, one end of the connecting frame (26) is fixedly connected with the cooling tower body (1).

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