CN209857686U

CN209857686U - High-efficient cooling tower

Info

Publication number: CN209857686U
Application number: CN201920142138.3U
Authority: CN
Inventors: 陈利民
Original assignee: Tongxiang Zhongxin Chemical Fiber Co Ltd
Current assignee: Tongxiang Zhongxin Chemical Fiber Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-12-27
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a high-efficiency cooling tower, including tower body and stabilizer blade, the tower body sets firmly biax motor, biax motor sets firmly upper output shaft and lower output shaft, set firmly first flabellum on the upper output shaft, be equipped with the rotation box on the lower output shaft, be equipped with the axis of rotation on the lateral wall of rotation box, the one end of axis of rotation is equipped with little fan, the bottom of tower body is equipped with the collector pipe, the one end of collector pipe sets firmly the collector box, be equipped with the water pump in the collector box, be connected with the pipe on the output of water pump, peg graft on the lateral wall of pipe and be equipped with the water distributor, the lateral wall of water distributor sets firmly a plurality of atomising heads, the utility model discloses rational in infrastructure, motor drive first flabellum and rotation box rotate, little fan and first flabellum combined action, make the; the spray head sprays water mist to cool the inside of the cooling tower, so that the cooling tower can quickly cool the raw materials in the cooling tower.

Description

High-efficient cooling tower

Technical Field

The utility model relates to an industrial equipment technical field, in particular to high-efficient cooling tower.

Background

The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature, the cold is an evaporation heat dissipation device which generates steam by utilizing the cold and heat exchange of the flowing and contacting water and air, and the steam volatilizes and takes away the heat to achieve the principles of evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like so as to dissipate the waste heat generated in the industry or refrigeration air conditioners to reduce the water temperature, thereby ensuring the normal operation of the system.

However, the cooling tower of the existing device has low cooling speed and cannot meet the existing requirements. And the air flow direction in the cooling tower is single, and ordinary cooling tower only is equipped with a fan, and when cooling, the air only can flow to one direction, and is slower to the cold zone of raw materials. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient cooling tower has and is equipped with a plurality of fans in the cooling tower, can blow from the raw materials to in the cooling tower all around, makes the raw materials can carry out the heat exchange with the air of fast flow to quick refrigerated advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-efficiency cooling tower comprises a tower body and support legs, wherein the support legs are positioned at the bottom of the tower body and fixedly connected with the tower body, a support is fixedly arranged in the tower body, a double-shaft motor is fixedly arranged at one end, away from the tower body, of the support, an upper output shaft and a lower output shaft are fixedly arranged on the double-shaft motor, first fan blades are fixedly arranged on the upper output shaft, a rotating box is sleeved on the lower output shaft, a first bevel gear is arranged above the rotating box and positioned in the rotating box, a mounting frame is arranged at the top of the first bevel gear and fixedly connected with the inner wall of the cooling tower, a plurality of openings are formed in the side wall of the rotating box, rotating shafts are arranged in the openings, a second bevel gear is fixedly arranged at one end of each rotating shaft and meshed with the first bevel gear, and a small fan is fixedly arranged at, the outer side of the small fan is fixedly provided with a fan shell, the inner wall of the tower body is provided with a ring groove, the fan shell is positioned in the ring groove, filler is arranged in the tower body, a silencing net is arranged below the filler, an air inlet section is fixedly arranged at the lower end of the tower body, a plurality of air inlet holes are formed in the air inlet section, a chassis is fixedly arranged at the bottom end of the tower body, the chassis is funnel-shaped, a water collecting pipe is arranged at the center of the chassis, a water collecting box is fixedly arranged at one end, away from the chassis, of the water collecting pipe, a water pump is arranged in the water collecting box, a guide pipe is connected to the output end of the water pump, one end, away from the water pump, of the guide pipe is fixedly connected with the side wall of the tower body, two layers of annular water distribution pipes.

By adopting the technical scheme, after the motor is started, the first fan blade is driven to rotate, so that the first fan blade drives air in the tower body to flow upwards, the rotating belt drives the second bevel gear to rotate around the first bevel gear, the second bevel gear and the rotating shaft start to rotate, the rotating shaft drives the small fan to start to operate, and the small fan blows air to the raw materials from the periphery, so that the raw materials and the air exchange heat; the rotating box can drive the rotating shaft to rotate around the lower output shaft, so that the small fan moves along the annular groove to blow air to the raw materials in all directions, and the raw materials are cooled more quickly; the water in the water distribution pipe can be sprayed to the raw materials through the spray head, and the raw materials are cooled, so that the cooling tower can rapidly cool the raw materials.

Preferably, the water collecting box is positioned below the ground bottom, and a filter screen is arranged in the water collecting box.

By adopting the technical scheme, the temperature of the ground is lower, so that the water in the water collecting box can be cooled, the temperature of the water mist sprayed by the atomizing head is lower, and the cooling of the raw materials is facilitated.

Preferably, a concave fixing groove is formed in the rotating shaft, and the fixing groove is matched with the opening.

By adopting the technical scheme, the opening card makes the rotating shaft not break away from the rotating box in the fixed groove, so that the rotating shaft can rotate around the lower output shaft, and the rotating shaft drives the small fan to move in the ring groove.

Preferably, the flat second fan blade is fixedly arranged on the side wall of the rotating shaft.

Adopt above-mentioned technical scheme, the second flabellum can rotate round the axis of rotation, bloies the raw materials, makes the raw materials can cool off sooner.

Preferably, one side of the fan shell is attached to the side wall of the ring groove, and a plurality of ventilation openings are formed in the side walls of the two sides of the fan shell.

By adopting the technical scheme, air can enter the ventilation opening when the small fan rotates, so that the small fan can normally operate, the raw material is blown, and the raw material can be rapidly cooled.

Preferably, spherical wheels are embedded in the upper end face and the lower end face of the fan shell.

By adopting the technical scheme, the spherical wheel can enable the fan shell to move more smoothly, the pressure of the double-shaft motor is reduced, and the fan shell can drive the small fan to move along the annular groove.

Preferably, an escalator is fixedly arranged on the outer side of the tower body.

By adopting the technical scheme, the working personnel can climb to the cooling tower through the escalator, and the cleaning and the maintenance of the working personnel in the cooling tower are facilitated.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is a sectional view in one direction of the embodiment;

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is an enlarged view of region B in fig. 3.

Reference numerals: 1. a tower body; 11. a support; 12. a double-shaft motor; 121. an upper output shaft; 122. a lower output shaft; 123. a first fan blade; 124. rotating the cartridge; 125. a first bevel gear; 126. a mounting frame; 127. an opening; 13. a rotating shaft; 131. a second bevel gear; 132. fixing grooves; 133. a second fan blade; 14. a ring groove; 15. a filler; 151. a sound deadening net; 16. an air inlet section; 161. an air inlet hole; 162. a chassis; 2. a support leg; 3. a small fan; 31. a fan housing; 311. a vent; 312. a spherical wheel; 4. a water collection pipe; 41. a water collection box; 411. a filter screen; 42. a water pump; 43. a conduit; 44. a water distribution pipe; 441. a spray head; 5. an escalator.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1, a high efficiency cooling tower comprises a tower body 1 and legs 2. The support legs 2 are located at the bottom of the tower body 1 and are fixedly connected with the tower body 1. The outer side of the tower body 1 is fixedly provided with an escalator 5.

The lower extreme of tower body 1 sets firmly the round stabilizer blade 2, and the stabilizer blade 2 is kept away from the one end of tower body 1 and pegs graft subaerial, fixes tower body 1. The lower extreme of staircase 5 is pegged graft on the bottom surface, and the upper end is fixed with the lateral wall of tower body 1, makes the staff can be very convenient climb to the upper end of tower body 1, overhauls and maintains the cooling tower.

As shown in fig. 2 and fig. 3, a support 11 is fixedly arranged in the tower body 1, and a double-shaft motor 12 is fixedly arranged at one end of the support 11 away from the tower body 1. The dual-shaft motor 12 is fixedly provided with an upper output shaft 121 and a lower output shaft 122. The upper output shaft 121 is fixedly provided with a first fan blade 123.

The dual-shaft motor 12 is started, and the upper output shaft 121 drives the first fan blade 123 to rotate, so that the air flows. The flowing air exchanges heat with the raw material to take away the heat in the raw material, so that the raw material is cooled.

As shown in fig. 2 and 4, a rotating box 124 is sleeved on the lower output shaft 122, and a first bevel gear 125 is disposed above the rotating box 124. The first bevel gear 125 is located in the rotating box 124, and a mounting rack 126 is arranged at the top of the first bevel gear 125, and the mounting rack 126 is fixedly connected with the inner wall of the cooling tower. The side wall of the rotating box 124 is provided with a plurality of openings 127, and the rotating shaft 13 is arranged in the openings 127. The second flat fan blade 133 is fixed to the side wall of the rotating shaft 13. The rotation shaft 13 is provided with a recessed fixing groove 132, and the fixing groove 132 is engaged with the opening 127. One end of the rotating shaft 13 is fixedly provided with a second bevel gear 131, and the second bevel gear 131 is engaged with the first bevel gear 125.

As shown in fig. 2 and 5, the small fan 3 is fixed to an end of the rotating shaft 13 away from the rotating box 124. A fan shell 31 is fixedly arranged on the outer side of the small fan 3. The inner wall of the tower body 1 is provided with a ring groove 14, and a fan shell 31 is positioned in the ring groove 14. Spherical wheels 312 are embedded in the upper end surface and the lower end surface of the fan shell 31. One side of the fan shell 31 is attached to the side wall of the ring groove 14, and a plurality of ventilation openings 311 are formed in the side walls of the two sides of the fan shell 31.

The lower output shaft 122 drives the rotating box 124 to rotate, so that the rotating box 124 drives the rotating shaft 13 to rotate around the lower output shaft 122 as a circle center, and the second bevel gear rolls on the surface of the first bevel gear, so that the second bevel gear drives the rotating shaft 13 to rotate. The rotation of the rotating shaft 13 will bring the small fan 3 to rotate, so that the small fan 3 blows air to the raw material. The raw material is heat-exchanged with air located around the raw material to cool the raw material, and the temperature of the air around the raw material is raised. The small fan 3 sends the air with lower temperature to the position near the raw material, blows away the air with higher temperature near the raw material, so that the air around the raw material can always keep lower temperature, and the cooling of the raw material is facilitated.

The rotating box 124 drives the rotating box 124 to rotate around the lower output shaft 122, so that the small fan 3 can move along the ring groove 14, the small fan 3 can blow air to all directions of raw materials, and the raw materials can be cooled more quickly.

The spherical wheel 312 can make the movement of the fan shell 31 more convenient, so that the fan shell 31 and the fan can smoothly move along the ring groove 14, and the small fan 3 can blow raw materials from all directions.

As shown in fig. 1 and 2, a packing 15 is provided in the tower body 1, and a sound-deadening net 151 is provided below the packing 15. The lower end of the tower body 1 is fixedly provided with an air inlet section 16, and the air inlet section 16 is provided with a plurality of air inlet holes 161.

The air in the tower body 1 is pumped out from the upper part of the tower body 1 by the first fan blades 123, and the outside air enters from the air inlet holes 161 of the air inlet section 16, so that the inside and outside air pressure of the tower body 1 is kept consistent. The filler 15 can conduct heat rapidly, and can rapidly guide out the heat in the raw materials, so that the raw materials can be cooled rapidly. The noise-deadening mesh 151 can attenuate noise and reduce noise pollution.

As shown in fig. 1 and 2, a bottom plate 162 is fixedly arranged at the bottom end of the tower body 1. The bottom plate 162 is funnel-shaped, and the center of the bottom plate 162 is provided with a water collecting pipe 4. One end of the water collecting pipe 4 far away from the chassis 162 is fixedly provided with a water collecting box 41, the water collecting box 41 is positioned below the ground, and a filter screen 411 is arranged in the water collecting box 41.

As shown in fig. 2, a water pump 42 is provided in the sump case 41. The output end of the water pump 42 is connected with a guide pipe 43, and one end of the guide pipe 43 far away from the water pump 42 is fixedly connected with the side wall of the tower body 1. Two layers of annular water distribution pipes 44 are inserted on the side wall of the guide pipe 43, the water distribution pipes 44 are positioned in the tower body 1, and a plurality of spray heads 441 are fixedly arranged on the side wall of the water distribution pipes 44.

The water pump 42 sends the water in the water collecting box 41 to the water distributing pipe 44 through the conduit 43, the water in the water distributing pipe 44 is sprayed onto the raw material through the spraying head 441, the water mist exchanges heat with the raw material, the heat on the raw material is taken away, and the raw material can be cooled rapidly.

The positions of the two layers of water distribution pipes 44 are different, so that the water mist sprayed by the spray head 441 can touch more raw materials, and the raw materials can be cooled quickly.

The temperature of the ground is low, so that the water temperature in the water collecting box 41 can be reduced, the temperature of the water mist sprayed by the spray head 441 is low, and the raw materials are cooled.

The filter screen 411 is provided between the water pump 42 and the water collecting pipe 4, so that the water in the water collecting box 41 can be filtered, the water entering the water pump 42 has no impurities, and the water pump 42 is prevented from being blocked.

Claims

1. The utility model provides a high-efficient cooling tower, includes tower body (1) and stabilizer blade (2), stabilizer blade (2) are located the bottom of tower body (1), and with tower body (1) fixed connection, its characterized in that, tower body (1) internal fixation has support (11), the one end that tower body (1) was kept away from in support (11) has set firmly double-shaft motor (12), double-shaft motor (12) have set firmly output shaft (121) and lower output shaft (122), it has set firmly first flabellum (123) to go up on output shaft (121), the cover is equipped with rotation box (124) down on output shaft (122), the top of rotation box (124) is equipped with first bevel gear (125), first bevel gear (125) are located rotation box (124), the top of first bevel gear (125) is equipped with mounting bracket (126), mounting bracket (126) and cooling tower's inner wall fixed connection, the tower is characterized in that a plurality of openings (127) are formed in the side wall of the rotating box (124), a rotating shaft (13) is arranged in each opening (127), a second bevel gear (131) is fixedly arranged at one end of the rotating shaft (13), the second bevel gear (131) is meshed with the first bevel gear (125), a small fan (3) is fixedly arranged at one end, far away from the rotating box (124), of the rotating shaft (13), a fan shell (31) is fixedly arranged on the outer side of the small fan (3), a ring groove (14) is formed in the inner wall of the tower body (1), the fan shell (31) is positioned in the ring groove (14), a filler (15) is arranged in the tower body (1), a silencing net (151) is arranged below the filler (15), an air inlet section (16) is fixedly arranged at the lower end of the tower body (1), a plurality of air inlet holes (161) are formed in the air inlet section (16), a chassis, the improved tower is characterized in that the base plate (162) is funnel-shaped, a water collecting pipe (4) is arranged at the center of the base plate (162), a water collecting box (41) is fixedly arranged at one end, away from the base plate (162), of the water collecting pipe (4), a water pump (42) is arranged in the water collecting box (41), a guide pipe (43) is connected to the output end of the water pump (42), one end, away from the water pump (42), of the guide pipe (43) is fixedly connected with the side wall of the tower body (1), two layers of annular water distributing pipes (44) are inserted into the side wall of the guide pipe (43), the water distributing pipes (44) are located in the tower body (1), and a plurality of spray nozzles (441) are fixedly arranged on the.

2. A high efficiency cooling tower according to claim 1, wherein said water collection box (41) is located below the ground, and a filter screen (411) is provided in said water collection box (41).

3. A high efficiency cooling tower according to claim 1, wherein said rotating shaft (13) is provided with a recessed holding groove (132), said holding groove (132) being engaged with the opening (127).

4. A high efficiency cooling tower as claimed in claim 3, wherein the second flat fan blades (133) are fixed to the side wall of the rotating shaft (13).

5. The efficient cooling tower of claim 1, wherein one side of the fan shell (31) is attached to the side wall of the ring groove (14), and the side walls of the two sides of the fan shell (31) are provided with a plurality of ventilation openings (311).

6. The efficient cooling tower of claim 5, wherein spherical wheels (312) are embedded in both the upper end face and the lower end face of the fan shell (31).

7. A high efficiency cooling tower according to claim 1, characterized in that the outside of the tower (1) is fixedly provided with escalators (5).