CN214470190U

CN214470190U - Mixed flow closed cooling tower

Info

Publication number: CN214470190U
Application number: CN202120546869.1U
Authority: CN
Inventors: 廖传冬
Original assignee: Jiangsu Aixima Technology Co ltd
Current assignee: Jiangsu Aixima Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-22
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a mixed flow closed cooling tower, including cooling tower and cistern, cooling tower and cistern demountable installation, cooling tower inner chamber fixedly connected with mounting panel, the anterior rotation of mounting panel up end is connected with the rotation post, rotate post and lower terminal surface fixedly connected with worm wheel, past the meshing of worm wheel right side is connected with the worm, cistern inner chamber bottom fixedly connected with support column, support column up end demountable installation has the standing groove, the standing groove inner chamber is filled with the filler, the heat exchange tube has been placed on filler upper portion, is located the cooling tower right side heat exchange tube right part intercommunication has the extrinsic cycle pipe, is located the cooling tower left and right sides the intercommunication has the connecting pipe between the heat exchange tube, cistern inner chamber bottom fixedly connected with water pump, the utility model relates to a closed cooling device technical field. This mixed flow closed cooling tower has solved the problem that current mixed flow closed cooling tower cooling efficiency is low and the inconvenient change of packing.

Description

Mixed flow closed cooling tower

Technical Field

The utility model relates to a closed cooling device technical field specifically is a mixed flow closed cooling tower.

Background

The closed cooling tower (also called evaporative air cooler or closed cooling tower) is characterized in that a tubular heat exchanger is arranged in the tower and passes through circulating air; the heat exchange between the spray water and the circulating water ensures the cooling effect. Conventional closed cooling tower adopts the mode of adverse current or crossing current, the air inlet mode of crossing current closed cooling tower is for crossing filler and crossing the coil pipe transversely, cooling efficiency is general, and the air that gets into does not filter directly and causes the scale deposit of coil pipe outer wall easily with the coil pipe contact, adverse current closed cooling tower generally adopts full coil pipe or full filler formula, the coil pipe is used too much when adopting full coil pipe, cause manufacturing cost to be on the high side, adopt the filler formula to cause the tower body too high again easily, the filler is in the tower body, it is inconvenient to change the filler.

Disclosure of Invention

The utility model provides a to prior art not enough, the utility model provides a mixed flow closed cooling tower has solved the problem that current mixed flow closed cooling tower cooling efficiency is low and the inconvenient change of filler.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mixed flow closed cooling tower comprises a cooling tower and a reservoir, wherein the cooling tower and the reservoir are detachably mounted, a mounting plate is fixedly connected to an inner cavity of the cooling tower, a rotating column is rotatably connected to the front part of the upper end surface of the mounting plate, a worm wheel is fixedly connected to the rotating column and the lower end surface of the rotating column, a worm is meshed and connected to the right side of the worm wheel, a supporting column is fixedly connected to the bottom of the inner cavity of the reservoir, a placing groove is detachably mounted on the upper end surface of the supporting column, a filler is filled in an inner cavity of the placing groove, a heat exchange tube is placed on the upper part of the filler, the right part of the heat exchange tube on the right side of the cooling tower is communicated with an outer circulating tube, connecting tubes are communicated between the heat exchange tubes on the left side and the right side of the cooling tower, a water pump is fixedly connected to the bottom of the inner cavity of the reservoir, two ends of the water pump are fixedly connected with two through tubes, spray tubes are fixedly connected to the two ends of the two through tubes, the lower end face of the spray pipe is communicated with a sprayer, the left side and the right side of the upper end face of the cooling tower are detachably provided with air inlet windows, and the middle of the upper end face of the cooling tower is detachably provided with an air outlet window.

Preferably, the front end face and the rear end face of the worm are fixedly connected with connecting shafts, the rear end face of the cooling tower is fixedly connected with a servo motor through a machine base, and an output shaft end of the servo motor is fixedly connected with the connecting shafts.

Preferably, the placing groove is detachably provided with mounting columns between every two, and flanges are arranged at the joints of the heat exchange tubes and the outer circulation tube, the joints of the heat exchange tubes and the connecting tube, and the joints of the two-way tube and the spray tube.

Preferably, the spray pipes are not less than 4 groups, the sprayers are provided with a plurality of sprayers, and air inlets are formed in the end faces of the left side and the right side of the cooling tower.

Preferably, the right end face of the reservoir is communicated with a water exchange valve, and the heat exchange tube is made of a galvanized tube.

Preferably, a controller is arranged on the right side of the front end face of the cooling tower and electrically connected with the water pump and the servo motor.

The utility model provides a mixed flow closed cooling tower. The method has the following beneficial effects:

(1) this mixed flow closed cooling tower, when needs cooling during operation, the user makes the cistern internal water get into the shower through the two-way pipe through starting the water pump, the deuterogamy spray thrower cools down the heat transfer pipe, because standing groove is arranged in grades, deuterogamy packs, the cooling efficiency of heat transfer pipe has further been accelerated, the user starts servo motor through the controller and can make the connecting axle rotate, deuterogamy worm makes the worm wheel rotate, because the worm wheel is through rotating post and fan fixed connection, thereby the fan obtains rotatoryly, and then can make the inside air of cooling tower and outside air obtain the circulation, the cooling efficiency of heat transfer intraductal circulating water has been accelerated, through being provided with the water change valve, when weather is cold, can add antifreeze to the cistern, whole device normal work under cold weather has been guaranteed.

(2) This mixed flow closed cooling tower when regular change packs, through two liang detachable mounting of standing groove has the erection column, and heat exchange tube and outer circulating pipe junction, heat exchange tube and connecting pipe junction, two siphunculus all are provided with the flange with the shower junction to the staff can make things convenient for quick change the packing, has reduced staff's intensity of labour, has improved the practicality of whole device.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic view of the overall structure of the utility model;

fig. 3 is a schematic front sectional view of the present invention.

In the figure: 1. a cooling tower; 2. a reservoir; 3. mounting a plate; 4. rotating the column; 5. a fan; 6. a worm gear; 7. a worm; 8. a connecting shaft; 801. a servo motor; 802. a machine base; 9. a support pillar; 10. a placement groove; 11. mounting a column; 12. a filler; 13. a heat exchange pipe; 1301. a connecting pipe; 14. an external circulation pipe; 15. a water pump; 16. two-way pipe; 17. a shower pipe; 18. a sprayer; 19. an air inlet window; 20. a vent window; 21. a water change valve; 22. and a controller.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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. 1-3, the present invention provides a technical solution: a mixed flow closed cooling tower comprises a cooling tower 1 and an impounding reservoir 2, the cooling tower 1 and the impounding reservoir 2 are detachably mounted, an inner cavity of the cooling tower 1 is fixedly connected with a mounting plate 3, the front part of the upper end face of the mounting plate 3 is rotatably connected with a rotating column 4, the rotating column 4 and a lower end face are fixedly connected with a worm wheel 6, a worm 7 is meshed and connected to the right side of the worm wheel 6, the bottom of the inner cavity of the impounding reservoir 2 is fixedly connected with a supporting column 9, the upper end face of the supporting column 9 is detachably mounted with a placing groove 10, the inner cavity of the placing groove 10 is filled with a filler 12, the upper part of the filler 12 is provided with a heat exchange tube 13, the right part of the heat exchange tube 13 on the right side of the cooling tower 1 is communicated with an outer circulation tube 14, a connecting tube 1301 is communicated between the heat exchange tubes 13 on the left side and the right side of the cooling tower 1, the bottom of the inner cavity of the impounding reservoir 2 is fixedly connected with a water pump 15, the output end of the water pump 15 is fixedly connected with a two-way tube 16, two-end-spray tubes 17 are fixedly connected with a spray tube, the lower end face of the spray pipe 17 is communicated with a sprayer 18, the left side and the right side of the upper end face of the cooling tower 1 are detachably provided with air inlet windows 19, and the middle part of the upper end face of the cooling tower 1 is detachably provided with an air outlet window 20.

In this embodiment, the front and rear end faces of the worm 7 are fixedly connected with the connecting shaft 8, the rear end face of the cooling tower 1 is fixedly connected with the servo motor 801 through the base 802, and an output shaft end of the servo motor 801 is fixedly connected with the connecting shaft 8. The user starts servo motor 801 through controller 22 and can make connecting axle 8 rotate, cooperates worm 7 again to make worm wheel 6 rotate, because worm wheel 6 is through rotating post 4 and fan 5 fixed connection to fan 5 obtains rotatoryly, and then can make cooling tower 1 inside air and outside air obtain the circulation for the cooling efficiency of heat exchange tube 13 internal circulation water.

In this embodiment, the mounting columns 11 are detachably mounted between each two of the placing grooves 10, and flanges are arranged at the joints of the heat exchange tubes 13 and the external circulation tube 14, the joints of the heat exchange tubes 13 and the connecting tube 1301, and the joints of the two-way tube 16 and the spray tube 17. When regularly changing the filler, through 10 two liang detachable mounting of standing groove have erection column 11, heat exchange tube 13 and outer circulation pipe 14 junction, heat exchange tube 13 and connecting pipe 1301 junction, two siphunculus 16 and shower 17 junction all are provided with the flange to the staff can make things convenient for quick change 12 fillers, has reduced staff's intensity of labour, has improved the practicality of whole device.

In this embodiment, the number of the spray pipes 17 is not less than 4, the number of the spray devices 18 is several, and the left and right end faces of the cooling tower 1 are provided with air inlets. When the cooling work is needed, a user can start the water pump 15 to enable water in the reservoir 2 to enter the spray pipe 17 through the two-way pipe 16, and then the spray device 18 is matched to cool the heat exchange pipe 13, and the placing groove 10 is arranged in a grading manner and then is matched with the filler 12, so that the cooling efficiency of the heat exchange pipe 13 is further accelerated.

In this embodiment, the right end surface of the reservoir 2 is communicated with a water change valve 21, and the heat exchange tube 13 is made of a galvanized tube. Through being provided with the water change valve 21, when the weather is cold, can add antifreeze to cistern 2, guaranteed that whole device is normal work under cold weather.

In this embodiment, the controller 22 is disposed on the right side of the front end surface of the cooling tower 1, and the controller 22 is electrically connected to the water pump 15 and the servo motor 801.

When the cooling operation is needed, a user starts the water pump 15 to enable water in the water storage tank 2 to enter the spraying pipe 17 through the two-way pipe 16, then the spraying device 18 is matched to cool the heat exchange pipe 13, the placing groove 10 is arranged in a grading way, and then the filler 12 is matched to further accelerate the cooling efficiency of the heat exchange pipe 13, the user starts the servo motor 801 through the controller 22 to enable the connecting shaft 8 to rotate, then the worm 7 is matched to enable the worm wheel 6 to rotate, the worm wheel 6 is fixedly connected with the fan 5 through the rotating column 4, so that the fan 5 rotates, the air in the cooling tower 1 and the outside air can be circulated, the cooling efficiency of the circulating water in the heat exchange pipe 13 is accelerated, through the water exchange valve 21, when the weather is cold, the antifreezing fluid can be added into the water storage tank 2, the normal operation of the whole device under the periodic cold weather is ensured, when the filler is replaced, through 10 two within a definite time demountable installations of standing groove have erection column 11, heat exchange tube 13 and outer circulating pipe 14 junction, heat exchange tube 13 and connecting pipe 1301 junction, two siphunculus 16 all are provided with the flange with shower 17 junction to the staff can make things convenient for quick change filler 12, has reduced staff's intensity of labour, has improved the practicality of whole device. Whole mixed flow closed cooling tower through the cooperation of shower 17 with filler 12 and fan 5 etc. can cool down heat transfer pipe 13 fast, through being provided with erection column 11 and standing groove 10, can conveniently change filler 12 fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus. Without further limitation. An element defined by the phrase "comprising a.. does not exclude the presence of such elements; a method; additional identical elements are also present in the article or device ".

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mixed flow closed cooling tower, includes cooling tower (1) and cistern (2), its characterized in that: the cooling tower (1) and the reservoir (2) are detachably mounted, an inner cavity of the cooling tower (1) is fixedly connected with a mounting plate (3), the front part of the upper end face of the mounting plate (3) is rotatably connected with a rotating column (4), the rotating column (4) and a lower end face of a worm wheel (6) are fixedly connected with a worm (7), the right side of the worm wheel (6) is meshed with a worm (7), the bottom of the inner cavity of the reservoir (2) is fixedly connected with a supporting column (9), a placing groove (10) is detachably mounted on the upper end face of the supporting column (9), a filler (12) is filled in the inner cavity of the placing groove (10), a heat exchange tube (13) is placed on the upper part of the filler (12), the right part of the heat exchange tube (13) on the right side of the cooling tower (1) is communicated with an outer circulation tube (14), and the left and right sides of the cooling tower (1) are communicated with a connecting tube (1301), cistern (2) inner chamber bottom fixedly connected with water pump (15), the output fixedly connected with two siphunculus (16) of water pump (15), the both ends fixedly connected with shower (17) of two siphunculus (16), terminal surface intercommunication has spray thrower (18) under shower (17), cooling tower (1) up end left and right sides demountable installation has air inlet window (19), cooling tower (1) up end middle part demountable installation has air outlet window (20).

2. A mixed flow closed cooling tower as claimed in claim 1, wherein: the front end face and the rear end face of the worm (7) are fixedly connected with a connecting shaft (8), the rear end face of the cooling tower (1) is fixedly connected with a servo motor (801) through a machine base (802), and the output shaft end of the servo motor (801) is fixedly connected with the connecting shaft (8).

3. A mixed flow closed cooling tower as claimed in claim 1, wherein: the mounting columns (11) are detachably mounted between every two placing grooves (10), and flanges are arranged at the joints of the heat exchange tubes (13) and the external circulation tube (14), the joints of the heat exchange tubes (13) and the connecting tube (1301), and the joints of the two-way tube (16) and the spray tube (17).

4. A mixed flow closed cooling tower as claimed in claim 1, wherein: the spray pipes (17) are not less than 4 groups, the sprayers (18) are provided with a plurality of spray pipes, and air inlets are formed in the end faces of the left side and the right side of the cooling tower (1).

5. A mixed flow closed cooling tower as claimed in claim 1, wherein: the right end face of the water storage tank (2) is communicated with a water change valve (21), and the heat exchange tube (13) is made of a galvanized tube.

6. A mixed flow closed cooling tower as claimed in claim 2, wherein: the cooling tower (1) is characterized in that a controller (22) is arranged on the right side of the front end face of the cooling tower (1), and the controller (22) is electrically connected with the water pump (15) and the servo motor (801).