CN213873894U - Ultralow-temperature mechanical ventilation cooling tower - Google Patents
Ultralow-temperature mechanical ventilation cooling tower Download PDFInfo
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- CN213873894U CN213873894U CN202022782606.9U CN202022782606U CN213873894U CN 213873894 U CN213873894 U CN 213873894U CN 202022782606 U CN202022782606 U CN 202022782606U CN 213873894 U CN213873894 U CN 213873894U
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Abstract
An ultralow temperature mechanical ventilation cooling tower comprises a cooling tower body and an air exhaust barrel; a water collecting chamber is arranged in the cooling tower body, and the filtering device is arranged in the cooling tower body; the water inlet pipe is arranged at the input side of the water pump and is communicated with the water collecting chamber; the water distribution pipe is arranged in the cooling tower body, and the water delivery pipe is arranged at the output side of the water pump and is communicated with the water distribution pipe; the fixed cylinder is arranged in the cooling tower body, an annular cavity is arranged in the fixed cylinder, and air injection holes are uniformly formed in the inner circumferential surface of the fixed cylinder; the connecting pipe is communicated with the water distribution pipe and extends downwards into the fixed cylinder, and the peripheral surface of the connecting pipe is uniformly provided with water seepage holes; the cooling tower body is provided with an air inlet, the air collecting box is arranged in the cooling tower body, and the blast pipe is communicated with the air collecting box and the annular cavity; a water collector is arranged in the cooling tower body; the exhaust barrel is arranged at the top of the cooling tower body. The utility model discloses the cooling effect is good, and cooling efficiency is high, can show the temperature that reduces the aqueous solution, and the result of use is splendid, has the practicality.
Description
Technical Field
The utility model relates to a cooling tower technical field especially relates to an ultra-low temperature mechanical draft 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, wherein the cold is an evaporation heat dissipation device which utilizes the principles that the water flows and contacts with air to exchange heat to generate steam, the steam volatilizes and takes away the heat to achieve the purposes 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 in a refrigeration air conditioner to reduce the water temperature, so as to ensure the normal operation of the system, and the device is generally barrel-shaped, so the device is named as the cooling tower; the cooling tower is a comprehensive product integrating multiple disciplines such as aerodynamics, thermodynamics, fluidics, chemistry, biochemistry, materials science, static and dynamic structure mechanics, processing technology and the like, the existing cooling tower is simple in structure, and the cooling efficiency and the cooling effect are all to be improved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an ultra-low temperature mechanical draft cooling tower, the cooling effect is good, and cooling efficiency is high, can show the temperature that reduces the aqueous solution, and the result of use is splendid, has the practicality.
(II) technical scheme
The utility model provides an ultra-low temperature mechanical ventilation cooling tower, which comprises a cooling tower body, an exhaust barrel, an air collecting box, an air supply pipe, a fixed barrel, a water inlet pipe, a water delivery pipe, a water distribution pipe, a connecting pipe, a filtering device, a rotating shaft and a driving belt;
the bottom end in the cooling tower body is provided with a water collecting chamber, and the filtering device is arranged in the cooling tower body and is positioned above the water collecting chamber; the cooling tower body is provided with a water pump, and a water inlet pipe is arranged at the input side of the water pump and communicated with the water collecting chamber; the water distribution pipe is arranged in the cooling tower body and is positioned above the filtering device, and the water delivery pipe is arranged at the output side of the water pump and is communicated with the water distribution pipe; the cooling tower comprises a cooling tower body, a plurality of fixed cylinders, a plurality of cooling cylinders and a plurality of cooling units, wherein the fixed cylinders are vertically arranged in the cooling tower body in a plurality of groups, an annular cavity is arranged in each fixed cylinder, and the inner circumferential surface of each fixed cylinder is uniformly provided with air injection holes; the connecting pipes are vertically provided with a plurality of groups and are communicated with the water distribution pipes, the connecting pipes extend downwards into the fixed cylinder, and the peripheral surfaces of the connecting pipes are uniformly provided with water seepage holes; the cooling tower body is provided with an air inlet, the air collecting box is arranged in the cooling tower body and covers the air inlet, and the air supply pipe is communicated with the air collecting box and the annular cavity; a water collector is arranged in the cooling tower body and is positioned above the water distribution pipe;
the air exhaust barrel is arranged at the top of the cooling tower body, and the cooling tower body is correspondingly provided with a grid plate; the rotating shafts are vertically provided with a plurality of groups and are positioned in the air exhaust barrel, and the rotating shafts are rotationally connected with the grid plate; the transmission belt is in transmission connection with each rotating shaft, and the top end of each rotating shaft is provided with a fan exhaust blade; the air exhaust cylinder is provided with a motor, the output end of the motor is provided with a connecting shaft, and the connecting shaft is in transmission connection with one group of rotating shafts.
Preferably, the connecting shaft is provided with a first bevel gear, one group of rotating shafts is provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, each rotating shaft is provided with a belt pulley, and the transmission belt is in transmission connection with each belt pulley.
Preferably, the filtering device comprises a metal filtering net and an activated carbon adsorption net, and the metal filtering net is positioned above the activated carbon adsorption net.
Preferably, a dust blocking net is arranged in the air inlet.
Preferably, the device further comprises a blower; the air feeder is arranged on the cooling tower body, an air conveying pipe is arranged on the air feeder, and the other end of the air conveying pipe is connected with the air inlet.
Preferably, a liquid level sensor is arranged in the water collecting chamber, a water supplementing pipe is arranged on the cooling tower body and communicated with the water collecting chamber, and a control valve is arranged on the water supplementing pipe.
The above technical scheme of the utility model has following profitable technological effect:
the external air is uniformly dispersed into the annular cavities in the fixed cylinders, and the water distribution pipes uniformly disperse the aqueous solution into the connecting pipes; the water solution in each connecting pipe uniformly seeps out along the seepage holes, and the air in each annular cavity is uniformly sprayed to the connecting pipes through the air spraying holes, so that the water solution is rapidly cooled, the cooling is more uniform, and the cooling efficiency is high; the water collector absorbs water mist in the discharged air, the filter device filters the cooled aqueous solution, and the filtered aqueous solution flows back into the water collecting chamber, so that the circulation is repeated for many times, and the temperature of the aqueous solution can be obviously reduced;
the motor makes the connecting axle rotate, and the connecting axle drives one of them group axis of rotation and carries out the horizontal direction circumference and rotate, and the drive belt drives each axis of rotation and carries out synchronous rotation, and each exhaust fan leaf rotates thereupon, helps quick this internal air escape of cooling tower, has further improved cooling efficiency and cooling effect.
Drawings
Fig. 1 is a schematic structural diagram of an ultra-low temperature mechanical draft cooling tower provided by the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram (viewed from the bottom) of the fixing tube and the connecting tube in the ultra-low temperature mechanical ventilation cooling tower provided by the present invention.
Reference numerals: 1. a cooling tower body; 2. a water collection chamber; 3. an exhaust duct; 4. an air inlet; 5. a wind collecting box; 6. an air supply pipe; 7. a fixed cylinder; 8. an annular cavity; 9. a water pump; 10. a water inlet pipe; 11. a water delivery pipe; 12. a water distribution pipe; 13. a connecting pipe; 14. a filtration device; 15. a water collector; 16. a gas injection hole; 17. a water seepage hole; 18. a motor; 19. a connecting shaft; 20. a rotating shaft; 21. an exhaust fan blade; 22. a transmission belt; 23. a belt pulley; 24. a first bevel gear; 25. a second bevel gear; 26. and (4) a grid plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the ultra-low temperature mechanical ventilation cooling tower provided by the present invention comprises a cooling tower body 1, an exhaust cylinder 3, an air collecting box 5, an air supply pipe 6, a fixed cylinder 7, an inlet pipe 10, a water delivery pipe 11, a water distribution pipe 12, a connecting pipe 13, a filtering device 14, a rotating shaft 20 and a transmission belt 22;
the bottom end in the cooling tower body 1 is provided with a water collecting chamber 2, and the filtering device 14 is arranged in the cooling tower body 1 and is positioned above the water collecting chamber 2; the cooling tower body 1 is provided with a water pump 9, and a water inlet pipe 10 is arranged at the input side of the water pump 9 and communicated with the water collecting chamber 2; the water distribution pipe 12 is arranged in the cooling tower body 1 and is positioned above the filtering device 14, and the water delivery pipe 11 is arranged at the output side of the water pump 9 and is communicated with the water distribution pipe 12; the number of the fixed cylinders 7 is multiple, the fixed cylinders are vertically arranged in the cooling tower body 1, an annular cavity 8 is arranged in each fixed cylinder 7, and air injection holes 16 are uniformly formed in the inner circumferential surface of each fixed cylinder 7; a plurality of groups of connecting pipes 13 are vertically arranged and are communicated with the water distribution pipe 12, the connecting pipes 13 extend downwards into the fixed cylinder 7, and the peripheral surfaces of the connecting pipes 13 are uniformly provided with water seepage holes 17; an air inlet 4 is arranged on the cooling tower body 1, an air collecting box 5 is arranged in the cooling tower body 1 and covers the air inlet 4, and an air supply pipe 6 is communicated with the air collecting box 5 and an annular cavity 8; a water collector 15 is arranged in the cooling tower body 1, and the water collector 15 is positioned above the water distribution pipe 12;
the exhaust barrel 3 is arranged at the top of the cooling tower body 1, and the grid plate 26 is correspondingly arranged on the cooling tower body 1; the rotating shafts 20 are vertically provided with a plurality of groups and are positioned in the exhaust barrel 3, and the rotating shafts 20 are rotatably connected with the grid plate 26; the transmission belt 22 is in transmission connection with each rotating shaft 20, and the top end of each rotating shaft 20 is provided with an exhaust fan blade 21; the exhaust duct 3 is provided with a motor 18, the output end of the motor 18 is provided with a connecting shaft 19, and the connecting shaft 19 is in transmission connection with one group of rotating shafts 20.
In an alternative embodiment, the connecting shaft 19 is provided with a first bevel gear 24, wherein one set of the rotating shafts 20 is provided with a second bevel gear 25, and the first bevel gear 24 is in meshed connection with the second bevel gear 25; the rotating shafts 20 are respectively provided with belt pulleys 23, and the driving belt 22 is in driving connection with the belt pulleys 23.
In an alternative embodiment, the filtering device 14 includes a metal filtering net and an activated carbon adsorption net, and the metal filtering net is located above the activated carbon adsorption net for better filtering and adsorbing effects.
In an alternative embodiment, a dust screen is provided in the air inlet 4 to help prevent foreign objects from entering and blocking the duct.
In an optional embodiment, the device further comprises a blower; the air feeder is arranged on the cooling tower body 1, an air conveying pipe is arranged on the air feeder, and the other end of the air conveying pipe is connected with the air inlet 4.
In an optional embodiment, a liquid level sensor is arranged in the water collecting chamber 2, a water replenishing pipe is arranged on the cooling tower body 1, the water replenishing pipe is communicated with the water collecting chamber 2, and a control valve is arranged on the water replenishing pipe, so that the liquid level condition in the water collecting chamber 2 can be conveniently known, and water can be conveniently added into the water collecting chamber.
In the utility model, when in use, external air enters the wind collecting box 5 through the wind inlet 4 and then is evenly dispersed into the annular cavities 8 in the fixed cylinders 7 through the blast pipe 6; the water pump 9 conveys the water solution in the water collecting chamber 2 to the water distribution pipes 12, and the water distribution pipes 12 uniformly distribute the water solution into the connecting pipes 13; the water solution in each connecting pipe 13 uniformly seeps out along the seepage holes 17, and the air in each annular cavity 8 is uniformly sprayed to the connecting pipes 13 through the air spraying holes 16, so that the water solution is rapidly cooled, the cooling is more uniform, and the cooling efficiency is high; the water collector 15 absorbs water mist in the discharged air, the filter device 14 filters the cooled aqueous solution, and the filtered aqueous solution flows back into the water collecting chamber 2, and the cycle is repeated for many times, so that the temperature of the aqueous solution can be obviously reduced;
the motor 18 makes the connecting shaft 19 rotate, the connecting shaft 19 drives one of the rotating shafts 20 to rotate in the horizontal direction, the driving belt 22 drives the rotating shafts 20 to rotate synchronously, the exhaust fan blades 21 rotate along with the rotating shafts, air in the cooling tower body 1 is exhausted rapidly, and cooling efficiency and cooling effect are further improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. An ultralow-temperature mechanical ventilation cooling tower is characterized by comprising a cooling tower body (1), an air exhaust barrel (3), an air collecting box (5), an air supply pipe (6), a fixed barrel (7), a water inlet pipe (10), a water delivery pipe (11), a water distribution pipe (12), a connecting pipe (13), a filtering device (14), a rotating shaft (20) and a transmission belt (22);
a water collecting chamber (2) is arranged at the bottom end in the cooling tower body (1), and a filtering device (14) is arranged in the cooling tower body (1) and is positioned above the water collecting chamber (2); a water pump (9) is arranged on the cooling tower body (1), and a water inlet pipe (10) is arranged on the input side of the water pump (9) and communicated with the water collecting chamber (2); the water distribution pipe (12) is arranged in the cooling tower body (1) and is positioned above the filtering device (14), and the water delivery pipe (11) is arranged at the output side of the water pump (9) and is communicated with the water distribution pipe (12); the number of the fixed cylinders (7) is multiple, the fixed cylinders are vertically arranged in the cooling tower body (1), an annular cavity (8) is arranged in each fixed cylinder (7), and air injection holes (16) are uniformly formed in the inner circumferential surface of each fixed cylinder (7); a plurality of groups of connecting pipes (13) are vertically arranged and are communicated with the water distribution pipe (12), the connecting pipes (13) extend downwards into the fixed cylinder (7), and the peripheral surface of each connecting pipe (13) is uniformly provided with water seepage holes (17); an air inlet (4) is arranged on the cooling tower body (1), the air collecting box (5) is arranged in the cooling tower body (1) and covers the air inlet (4), and the air supply pipe (6) is communicated with the air collecting box (5) and the annular cavity (8); a water collector (15) is arranged in the cooling tower body (1), and the water collector (15) is positioned above the water distribution pipe (12);
the air exhaust barrel (3) is arranged at the top of the cooling tower body (1), and the cooling tower body (1) is correspondingly provided with a grid plate (26); the rotating shafts (20) are vertically provided with a plurality of groups and are positioned in the exhaust barrel (3), and the rotating shafts (20) are rotatably connected with the grid plates (26); the transmission belt (22) is in transmission connection with each rotating shaft (20), and the top end of each rotating shaft (20) is provided with a fan exhaust blade (21); the exhaust barrel (3) is provided with a motor (18), the output end of the motor (18) is provided with a connecting shaft (19), and the connecting shaft (19) is in transmission connection with one group of rotating shafts (20).
2. An ultra-low temperature mechanical draft cooling tower according to claim 1, wherein the connecting shaft (19) is provided with a first bevel gear (24), wherein a set of rotating shafts (20) is provided with a second bevel gear (25), and the first bevel gear (24) is engaged with the second bevel gear (25).
3. An ultra-low temperature mechanical draft cooling tower according to claim 1, wherein each of the rotating shafts (20) is provided with a pulley (23), and the transmission belt (22) is in transmission connection with each pulley (23).
4. An ultra-low temperature mechanical draft cooling tower of claim 1, wherein the filtering means (14) comprises a metal filter screen and an activated carbon adsorption screen, and the metal filter screen is located above the activated carbon adsorption screen.
5. An ultra-low temperature mechanical draft cooling tower of claim 1, wherein a dust screen is provided in the air inlet (4).
6. An ultra-low temperature mechanical draft cooling tower according to claim 1, further comprising a blower; the air feeder is arranged on the cooling tower body (1), an air conveying pipe is arranged on the air feeder, and the other end of the air conveying pipe is connected with the air inlet (4).
7. An ultra-low temperature mechanical ventilation cooling tower as claimed in claim 1, wherein a liquid level sensor is arranged in the water collection chamber (2), a water replenishing pipe is arranged on the cooling tower body (1), the water replenishing pipe is communicated with the water collection chamber (2), and a control valve is arranged on the water replenishing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022782606.9U CN213873894U (en) | 2020-11-26 | 2020-11-26 | Ultralow-temperature mechanical ventilation cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022782606.9U CN213873894U (en) | 2020-11-26 | 2020-11-26 | Ultralow-temperature mechanical ventilation cooling tower |
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| Publication Number | Publication Date |
|---|---|
| CN213873894U true CN213873894U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022782606.9U Active CN213873894U (en) | 2020-11-26 | 2020-11-26 | Ultralow-temperature mechanical ventilation cooling tower |
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| CN (1) | CN213873894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863896A (en) * | 2021-10-08 | 2021-12-31 | 盐城金龙达机械制造有限公司 | Well head safety control system that can cut off fast |
-
2020
- 2020-11-26 CN CN202022782606.9U patent/CN213873894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863896A (en) * | 2021-10-08 | 2021-12-31 | 盐城金龙达机械制造有限公司 | Well head safety control system that can cut off fast |
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