CN211291093U - Air guide well of high-order water cooling tower of receiving and cooling tower thereof - Google Patents
Air guide well of high-order water cooling tower of receiving and cooling tower thereof Download PDFInfo
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- CN211291093U CN211291093U CN201922193440.4U CN201922193440U CN211291093U CN 211291093 U CN211291093 U CN 211291093U CN 201922193440 U CN201922193440 U CN 201922193440U CN 211291093 U CN211291093 U CN 211291093U
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Abstract
The utility model provides a wind-guiding well of high-order water cooling tower of receiving and cooling tower thereof, including the well barrel, the lower extreme of well barrel passes the awl fill pond and is connected with the basis, and its upper end is provided with the water-blocking cap, and cooling air is through getting into by the lower part of the pit barrel, and the packing of cooling tower inside is cooled through the water-blocking cap derivation, and well barrel and awl fill pond play the supporting role each other simultaneously, improve the stability of wind-guiding well and awl fill pond; secondly, the top of the well barrel is provided with a water shielding cap to prevent water from entering the well barrel to realize water-gas separation, and finally the top of the well barrel is provided with a support which is connected with the filler beam and the dehydrator beam to support the filler beam and the dehydrator beam, and simultaneously, the utilization rate of the upper space is also improved.
Description
Technical Field
The utility model belongs to the field of wet cooling tower of fire (nuclear) power plant, in particular to high-order wind-guiding well and cooling tower of receiving water cooling tower.
Background
The first global water cooling tower designed by Hamon (Hamon) belvedere was put into operation in the berville nuclear power plant, france in 1986. Such a cooling tower may be referred to as a "haoha" for short, to distinguish it from a "conventional tower".
The first 'Hagao tower' in China was put into operation in the power plant of the Typha city, Shanxi in 3 months in 1996. Compared with the conventional tower, the haohao tower has the remarkable advantages of energy conservation, noise reduction and capability of enabling cold air to reach the center of the tower. Since 2012, the thermal power plants of Harpago towers in China had power plants such as Anqing, Wanzhou, Laiwu, shou, Jiujiang, Hefeijiajiang, Ruijin, Dabieshan, sentence capacity, Zhongshan and Hunan Yangtze river, but 13000m nuclear power plant of Jiangxi Pengze introduced with Harmon design technology2The Harpagne tower is in a slow-building state at present, and additionally, 19000m of a Hubei Yanning nuclear power plant2The haohao tower is not started.
The high tower achieves the aim of high-level water collection by constructing and installing a complex water collecting device and changing a water falling path and an air rising path in a rain area of a cooling tower, but the cost is high. For example, an Anqing power plant 12000m214000m of Harper equivalent to cold effect2The initial investment is increased by about 3861 ten thousand yuan (calculated as the inlet material) compared to a conventional column; jiangsu sentence capacity power plant 10200m2The ratio of the height tower to the cooling efficiency is equivalent to 12000m2The conventional tower invests more than 2850 ten thousand yuan (part of materials are calculated according to domestic materials); 9500m of Anhui combined Feijiang power plant2The investment of the high tower is 1800 ten thousand yuan more than that of the conventional tower (calculated according to domestic materials).
SUMMERY OF THE UTILITY MODEL
For solving the current big problem of hagao tower investment, the utility model provides a high-order wind-guiding well and cooling tower of receiving water cooling tower receives pond and the wind-guiding well that falls through building the awl fill, under the prerequisite that basically does not change the route that the cooling tower rain zone fell into water and only change the ascending route of air, can reach the high-order target of receiving water, reduced the high-order construction cost of receiving water cooling tower simultaneously.
The utility model discloses a realize through following technical scheme:
the air guide well of the high-order water collecting cooling tower comprises a well cylinder body, wherein the lower end of the well cylinder body is connected with a base of the cooling tower, the upper end of the well cylinder body penetrates through a cone-bucket water pool of the cooling tower, a water shielding cap is arranged at the top of the well cylinder body, at least one air outlet is arranged on the side wall of the water shielding cap, the air outlet is higher than the water level surface of the cone-bucket water pool, and an air inlet is also arranged on the well cylinder body and is positioned below the cone-bucket water pool;
the top of the shaft body is provided with a plurality of upward extending pillars which are respectively connected with a filler beam and a dehydrator beam of the cooling tower.
Preferably, the water shielding cap is of a hollow round table structure with an opening at the lower end, and the lower end of the water shielding cap is connected with the top of the well barrel.
Preferably, the top of the water shielding cap is also provided with a plurality of air guide pipes, the lower ends of the air guide pipes penetrate through the top of the water shielding cap to be communicated with the shaft body, the tops of the air guide pipes are closed, and air outlets are formed in the side walls of the air guide pipes.
Preferably, the top edge of the water-blocking cap is also provided with an annular rectifying groove, the bottom of the rectifying groove is provided with a buried pipe, one end of the buried pipe extends out of the rectifying groove, and water of the rectifying groove can be guided to the cone bucket water pool.
Preferably, the shaft cylinder body is further provided with an air control door for controlling the opening of the air inlet.
Preferably, the air control door is of a circular ring structure, is rotatably installed in the shaft barrel and is located at the same height with the air inlet, and an air port is formed in the air control door.
Preferably, the air control door is connected with a driving device, and the driving device is used for driving the air control door to rotate;
the driving device comprises a shell, a bevel gear set is arranged in the shell, the shell is installed on the lower portion of the inner wall of the well barrel, the outer wall of the input shaft of the bevel gear set, which horizontally extends out of the shell, is connected with a rocking handle, the input shaft of the bevel gear set is vertically arranged on the shell, a driving gear is arranged at the upper end of the input shaft, inner teeth are arranged on the inner wall of the air control door, and the driving gear is meshed with the inner teeth of the air control.
Preferably, the inner wall of the shaft body is provided with a positioning ring, the positioning ring is positioned below the air inlet, the air control door is arranged at the top of the positioning ring, and a thrust cylindrical roller bearing is arranged between the positioning ring and the shaft body.
The utility model also provides a high-position water-collecting cooling tower, which comprises a tower cylinder body, a cone bucket water pool arranged in the tower cylinder body and the air guide well;
the water distribution device comprises a conical bucket water tank, a plurality of air guide wells, a foundation, a water distribution vertical shaft, a water outlet shaft, a water distribution vertical shaft and a water distribution vertical shaft, wherein the conical bucket water tank is arranged in a suspended mode and connected with the air guide wells;
the tower cylinder body is also provided with a dehydrator beam and a filler beam from top to bottom, the dehydrator beam is connected with the top of the wind guide well pillar, and the filler beam is connected with the middle part of the pillar.
Preferably, the heights of the air inlets of the plurality of air guide shafts in the annular array from the foundation are different, and the heights of the air inlets are gradually increased outwards from the center of the tower cylinder.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model provides a wind-guiding well of high-order water cooling tower of receiving, including the well barrel, the lower extreme of well barrel passes the awl fill pond and is connected with the basis, and its upper end is provided with the water-blocking cap, and cooling air is through getting into by the lower part of the pit shaft body, and the packing of guiding to the cooling tower inside through the water-blocking cap is exported and is cooled, and well barrel and awl fill pond play the supporting role each other simultaneously, improve the stability of wind-guiding well and awl fill pond; secondly, the top of the well barrel is provided with a water shielding cap to prevent water from entering the well barrel to realize water-gas separation, and finally the top of the well barrel is provided with a support which is connected with the filler beam and the dehydrator beam to support the filler beam and the dehydrator beam, and simultaneously, the utilization rate of the upper space is also improved.
Furthermore, the top of the water shielding cap is provided with an air guide pipe, so that the cooling efficiency is further improved.
Furthermore, the water at the top of the water shielding cap is collected through the rectifying groove, so that the resistance to wind when cold water falls into the water pool on the water shielding cap is reduced.
Furthermore, the air inlet amount is controlled through an air control door, so that the air inlet amount is adjusted.
Furthermore, the air control door is controlled through the driving device, so that the operation is convenient and labor-saving.
The utility model discloses a water cooling tower is received to high position, compare with current high position water cooling tower is received, high position tower sets up high-order catch basin, the high-order water installation of receiving of cancellation, it is the awl fill pond to be revised as with current rectangle catch basin simultaneously, construction cost is reduced, the pit shaft body passes the awl fill pond from bottom to top, top at the pit shaft body is provided with the water-blocking cap, prevent that the trickle from flowing away from the wind-guiding well, cold wind flees out and arrives the below of packing behind the water-blocking cap around flowing from the wind-guiding well. The top of the shaft body is provided with the support column, and the filler beam and the dehydrator beam are cast and molded on the support column, so that the utilization rate of the upper space is improved, and meanwhile, the shaft body, the cone bucket water tank, the filler beam and the dehydrator beam are integrated, so that the stability is improved; and secondly, a water-raising ring plate is arranged at the upper part of the cone bucket water pool to prevent water in a rain area of the cooling tower from splashing outside the tower, and an air guide pipe is arranged on the ring plate to ensure that air in a tower cylinder body enters the bottom of the filler through the air guide pipe, so that the cooling effect of the cooling tower is improved.
Drawings
FIG. 1 is a schematic structural view of a cooling tower of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1A-A;
FIG. 3 is a structural diagram of the air guide shaft of the present invention;
fig. 4 is a top view of the air guide shaft of the present invention;
FIG. 5 is a schematic view of the structure of the water-proof cap of the present invention;
FIG. 6 is a structural diagram of the air guide shaft of the present invention;
FIG. 7 is a schematic view of the installation of the damper and the tower cylinder according to the present invention;
FIG. 8 is a schematic view of the connection between the driving gear and the air control door according to the present invention;
fig. 9 is a schematic structural diagram of the driving device of the air control door of the present invention.
In the figure: 1. a drum body; 2. a tower column; 3. a cone bucket water pool; 4. a well bore body; 5. a water distribution vertical shaft; 6. a water outlet well; 7. a protective fence; 8. an air inlet; 9. a filler beam; 10. a dehydrator beam; 11. a water-picking ring plate; 12. an air guide pipe; 13. an air outlet; 14. a blind window; 15. a rectifying tank; 16. burying a pipe; 18. A pillar; 19. a water-blocking cap; 20. controlling an air door; 21. a door frame; 22. a door; 23. a housing; 24. an oil filling hole; 25. a rocking handle; 26. a dust-proof pipe; 27. a transmission rod; 28. the gears are driven.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.
Referring to fig. 1 and 2, the wind-guiding well of the high-order water-collecting cooling tower comprises a well shaft body 4 arranged in a tower cylinder body, wherein the lower end of the well shaft body 4 is connected with a foundation, the upper end of the well shaft body 4 penetrates through a cone bucket water tank 3 of an eight-high tower and is positioned at the bottom of a filler beam 9, a truncated cone-shaped water shielding cap 19 is arranged at the top of the well shaft body 4 and used for preventing rainwater at the top from entering the well cylinder body 4, the small end of the water shielding cap 19 is connected with the top of the well shaft body 4, at least one air outlet 13 is arranged on the side wall of the water shielding cap 19, and a shutter 14 is arranged on the air outlet 13.
Referring to fig. 3 and 4, the water shielding cap 19 is of a structure with an open lower end, the open end is connected with the outer wall of the upper end of the shaft body 4, a plurality of support columns 18 are evenly distributed on the top of the shaft body 4, the support columns 18 extend vertically upwards, the middle parts of the support columns 18 are connected with the packing beam 9, the top parts of the support columns 18 are connected with the dehydrator beam 10, and the support columns 18 are used for supporting the packing beam 9 and the dehydrator beam 10.
The top of the well cylinder body 4 is higher than the highest liquid level of the cone bucket water pool, so that cold water is prevented from leaking from the well.
The shaft barrel body 4 is also provided with an air inlet 8 which is positioned at the lower part of the cone bucket water pool 3, and the air inlet 8 is provided with an air control door 20 for controlling the opening degree of the air inlet 8.
Referring to fig. 7-9, the air control door 20 is a circular structure, and is assembled in the shaft cylinder 4 and is at the same height as the air inlet 8, an air inlet is provided on the air control door 20, when the size of the air inlet 8 needs to be controlled, the air control door 20 is axially rotated to enable the air control door 20 to axially face the air inlet 8 of the air control door 20, at this time, the air inlet volume reaches the maximum, when the air inlet volume needs to be reduced, the air control door 20 is rotated to enable the air inlet to be dislocated with the air inlet 8, the air inlet is reduced, further, the air inlet volume is reduced, when the air inlet 8 of the air control door 20 is completely dislocated, namely, the air control door 20 completely shields the air inlet 8.
The air control door 20 is connected through a driving device, the driving device is used for driving the air control door 20 to rotate, a positioning ring is arranged on the inner wall of the shaft body 4 and is located at the lower portion of the air inlet 8, the air control door 20 is located at the top of the positioning ring, and a cylindrical roller thrust bearing is arranged between the positioning ring and the shaft body 4 and used for reducing friction force generated when the air control door 20 rotates.
The air control door 20 is in clearance fit with the inner wall of the shaft body 4, and annular internal teeth are arranged on the inner wall of the air control door 20.
The driving device comprises a shell 23, a bevel gear set is arranged in the shell 23, the shell 23 is arranged on the lower portion of the inner wall of the well cylinder body 4, operation of an operator is facilitated, the outer wall of the input shaft of the bevel gear set, which horizontally extends out of the shell, is connected with a rocking handle 25, the input shaft of the bevel gear set is vertically arranged on the shell, the end portion of the input shaft is connected with the lower end of a transmission rod 27, a driving gear 28 is arranged at the upper end of the transmission rod 27, and the driving gear 28 is meshed with the inner teeth.
The shell 23 is also provided with an oil filling hole 24, the helical gear set is lubricated by adding lubricating oil, the lower end of the early transmission rod is also sleeved with a dustproof pipe 26, and the lower end of the dustproof pipe 26 is connected with the shell 23.
The bottom of the well cylinder body 4 is also arranged at an entrance, and a door 22 with a door frame 21 is embedded on the entrance, so that workers can conveniently enter the well cylinder body 4.
Further, the shaft body 4 and the cone bucket water tank 3 are in sealing connection, and water is prevented from leaking from the shaft body 4 and the cone bucket water tank 3.
The base is circular, is positioned below the ground elevation +/-0.00 meter of the cooling tower and is positioned in the soil together with the bottom hole part.
Referring to fig. 6, each well cylinder has 4 air outlets, 4 pillars are arranged between the air outlets, and the air outlets are located on the top of the water shielding cap 19, the clear height of the air outlets is 1/2 the radius of the air guiding well, and the air outlets are located above the water surface of the pool.
The well cylinder body 4 is a cylindrical cylinder body, the diameter of the cylinder body is different according to the requirement, but at least one cylinder body with the diameter not less than 2 meters is used as a hanging hole.
The door 22 on the tower cylinder body is positioned on the ground, a door opening is formed in the shaft body, and the shaft door is installed, so that the door opening can be rounded, and the structure is similar to a wind power tower cylinder door. The door is used as a manual channel for transporting cooling tower packing during installation and a maintenance and overhaul channel for the air control door motor.
The positioning ring is provided with a thrust cylindrical roller bearing to reduce the resistance of the air control door during rotation. The deviation of the air control door is limited by the inner wall of the air guide shaft. The opening degree of the air control door is changed by a motor with small power through a gear. The inner wall of the air control door is provided with engaging teeth around.
The shutter is an arc fixed shutter, is an optional part and is arranged on the air outlet, and the inclination angle is generally 45 degrees.
The top edge of the water-shielding cap is provided with a rectifying groove 15, the plane is annular, and the section of the plane is U-shaped. The water collecting device is used for collecting cold water falling onto the air guide well cover, and rectifying the cold water into strand-shaped water flow through the buried pipe to enter the cone bucket water tank so as to reduce resistance to air outlet when the cold water falls into the water tank on the well top cover plate.
Referring to fig. 5, the top of the water-shielding cap is also provided with a plurality of air guide pipes 12, a metal short pipe is embedded in the water-shielding cap, and the top of the short pipe is exposed 200mm high and used for nesting the plastic air guide pipes outside. Before nesting, the plastic air guide pipe is expanded by heat, and the air guide pipe is provided with a shutter to exhaust air.
The well barrel is of a reinforced concrete structure, and can be used for performing fillet treatment on all the open holes in the barrel wall, so that stress concentration is avoided.
The utility model provides a wind-guiding well of high-order receipts water cooling tower sets up the vertical pit shaft body on the awl fill pond, and the lower extreme of well barrel is connected with the basis, and the upper end passes the awl fill pond and is located the bottom of filler beam, and wind gets into from the air intake to cool off the filler on the filler beam through the export, and well barrel and awl fill pond play the supporting role each other simultaneously, improve the stability of wind-guiding well and awl fill pond; secondly, the top of the well barrel is provided with a water shielding cap to prevent water from entering the well barrel to realize water-gas separation, and finally the top of the well barrel is provided with a support which is connected with the filler beam and the dehydrator beam to support the filler beam and the dehydrator beam, and simultaneously, the utilization rate of the upper space is also improved.
The utility model discloses still provide the high-order water cooling tower of receiving that adopts this air guide shaft, concrete structure is as follows:
a high-position water collecting cooling tower comprises a tower body 1 made of hyperbolic reinforced concrete, a water lifting ring plate 11, an air guide well, a cone bucket water pool 4 formed by reinforced concrete, a filler beam 9 and a dehydrator beam 10.
The tower barrel body 1 is arranged on a tower supporting column 3 which is annularly arranged, a plurality of air guide wells are arranged at the bottom of the tower barrel body 1 in an aligned mode in the circumferential direction and located inside the tower barrel body 1, the cone bucket water tank 3 is supported in the tower barrel body 1 through the air guide wells and located in the middle of the air guide wells, a water outlet well 6 is arranged at the center of the cone bucket water tank 3, water collected by the cone bucket water tank 3 flows into the water outlet well 6, a water distribution vertical shaft 5 is arranged in the water outlet well 6, the water distribution vertical shaft 5 penetrates through the inside of the water outlet well 6, a protection fence 7 is further arranged at the opening of the water outlet well 6, operators are prevented from falling into the water distribution vertical shaft.
The water-picking ring plate 11 is annularly arranged on the inner wall of the tower barrel body 1 and obliquely arranged downwards, the inner edge of the water-picking ring plate 11 is positioned at the upper part of the cone bucket water tank 3, the water-picking ring plate 11 is used for collecting water flowing down along the inner wall of the tower barrel body 1 and guiding the water into the cone bucket water tank 3, a plurality of air guide pipes 12 are uniformly distributed on the water-picking ring plate 11 along the circumference, the lower ends of the air guide pipes 12 penetrate through the water-picking ring plate 11, the upper end of the water-picking ring plate is of a closed structure, air outlets are formed in the side wall of the water-picking ring plate.
Four pillars 18 are arranged at the top of a shaft body 4 of each air guide shaft, the pillars extend towards the top of a tower barrel body 1, a filler beam 9 and a dehydrator beam 10 are sequentially arranged at the top of a cone bucket water tank 3 from bottom to top, the filler beam 9 is formed in the middle of the pillars 18 and integrally cast and formed with the pillars 18 through concrete, fillers are arranged at the top of the filler beam 9, seasonings are supported on the filler beam 9, the dehydrator beam 10 is located at the top of the pillars 18, a dehydrator is arranged on the dehydrator beam 10, a water outlet pipeline is arranged at the bottom of the dehydrator beam 10, a spray head is arranged on the water outlet pipeline, the water outlet pipeline is connected with a water distribution shaft, the spray head sprays water onto the fillers, and the water flows into the cone bucket water tank 3 through the seasonings and is recycled.
The sum of the sectional areas of all the well cylinder bodies is not less than the air passing area among the cooling tower shell struts. The upper part of the well barrel body is provided with a pillar for supporting the packing. The barrel is provided with an air outlet above the water surface, and the air outlet is provided with a shutter. The shaft body penetrates through the bottom plate of the cone bucket water pool and is integrally cast with the bottom plate of the water pool, and the lowest end of the shaft body is provided with a concrete foundation. When the hole is arranged on the well cylinder body, if reinforcement is needed, the inner side of the well cylinder body is reinforced so as to keep the outer wall of the well cylinder body smooth and beautiful. The wall thickness of the well cylinder body is determined according to calculation, but the wall thickness of the part provided with the pillar on the upper part of the cylinder body cannot be reduced, and the wall thickness is equal to the section width of the pillar. In practice, a shaft body is also understood to be a reinforced concrete structure with thin walls connecting four columns into a whole.
Each shaft body is provided with 2 air inlets 8 facing the outside of the tower, and the two air inlets are separated by the width of one tower cylinder body. The height of the air inlet of different well cylinders from the ground is different: gradually heightening from the center of the tower barrel body to the outside. The height of the staggered air inlet is used for regulating the flow field of cold air entering the tower and uniformly distributing the cold air. The net height of the air inlet is equal to the radius of the air guide shaft.
The components are described as follows:
table 1 description of the components of the drawings
Example 1
1000MW generating set of Guangdong river source power plant is equipped with and has adopted the hatha tower, adopts the utility model discloses a water cooling tower is received to high-order, then every cooling tower saves 3158 ten thousand yuan, the utility model discloses aThe cost of the high cone pool is 933 ten thousand yuan, while the cost of the conventional tower-sinking cylindrical pool is 1817 ten thousand yuan. Therefore, the cooling tower of the utility model is also 12000m more than the construction of the power plant in the river source2The investment of the conventional tower is saved by 884 ten thousand yuan.
The utility model discloses a water cooling tower is received to high position, compare with current high position water cooling tower is received, high position tower sets up high-order catch basin, the high-order water installation of receiving of cancellation, it is the awl fill pond to be revised as with current rectangle catch basin simultaneously, construction cost is reduced, the pit shaft body passes the awl fill pond from bottom to top, top at the pit shaft body is provided with the water-blocking cap, prevent that the trickle from flowing away from the wind-guiding well, cold wind flees out and arrives the below of packing behind the water-blocking cap around flowing from the wind-guiding well. The top of the shaft body is provided with the support column, and the filler beam and the dehydrator beam are cast and molded on the support column, so that the utilization rate of the upper space is improved, and meanwhile, the shaft body, the cone bucket water tank, the filler beam and the dehydrator beam are integrated, so that the stability is improved; and secondly, a water-raising ring plate is arranged at the upper part of the cone bucket water pool to prevent water in a rain area of the cooling tower from splashing outside the tower, and an air guide pipe is arranged on the ring plate to ensure that air in a tower cylinder body enters the bottom of the filler through the air guide pipe, so that the cooling effect of the cooling tower is improved.
The utility model discloses a water cooling tower is received to high-order, its inside wind-guiding well not only makes the cooling tower keep high-order water cooling tower "energy-conservation, fall make an uproar and cold wind can reach the advantage at tower center", but also has regulated the cold wind flow field of cooling tower, and the lower part that the guide was pressed close to ground encloses the water distribution region in getting into tower cold wind entering cooling tower, and the tower cold wind that goes into on guide upper portion gets into the peripheral water distribution region of cooling tower. In addition, the floor air guide well also has the comprehensive functions of guiding air, shielding water, supporting the tower core and controlling the amount of cold air.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (10)
1. The air guide well of the high-order water collecting cooling tower is characterized by comprising a well cylinder body (4), wherein the lower end of the well cylinder body (4) is connected with the base of the cooling tower, the upper end of the well cylinder body (4) penetrates through a cone bucket water pool (3) of the cooling tower, a water shielding cap (19) is arranged at the top of the well cylinder body (4), at least one air outlet (13) is arranged on the side wall of the water shielding cap (19), the air outlet (13) is higher than the water level surface of the cone bucket water pool (3), an air inlet (8) is further arranged on the well cylinder body (4), and the air inlet is positioned below the cone bucket water pool (3);
the top of the well cylinder body (4) is provided with a plurality of upward extending pillars (18) which are respectively connected with a filler beam (9) and a dehydrator beam (10) of the cooling tower.
2. The air guide shaft of the high-order water collecting cooling tower as claimed in claim 1, wherein the water shielding cap (19) is of a hollow round platform structure with an open lower end, and the lower end of the water shielding cap (19) is connected with the top of the shaft body (4).
3. The air guide well of the high-order water collecting cooling tower according to claim 2, wherein the top of the water shielding cap (19) is further provided with a plurality of air guide pipes (12), the lower ends of the air guide pipes (12) penetrate through the top of the water shielding cap (19) to be communicated with the well cylinder body (4), the top of each air guide pipe (12) is closed, and the side wall of each air guide pipe is provided with an air outlet.
4. The air guide shaft of the high-order water collecting cooling tower according to claim 3, wherein the top edge of the water shielding cap (19) is further provided with an annular rectifying groove (15), the bottom of the rectifying groove (15) is provided with a buried pipe (16), one end of the buried pipe (16) extends out of the rectifying groove (15), and the water in the rectifying groove (15) can be guided into the cone bucket water pool (3).
5. The air guide shaft of the high-order water collecting cooling tower according to claim 1, wherein the shaft cylinder (4) is further provided with an air control door (20) for controlling the opening degree of the air inlet (8).
6. The air guide well of the high-order water collecting cooling tower according to claim 5, characterized in that the air control door (20) is of a circular ring structure, is rotatably installed in the well cylinder (4) and is at the same height with the air inlet (8), and the air control door (20) is provided with an air inlet.
7. The air guide shaft of the high-order water collecting cooling tower as claimed in claim 6, wherein the air control door (20) is connected with a driving device, and the driving device is used for driving the air control door (20) to rotate;
the driving device comprises a shell (23), a bevel gear set is arranged in the shell (23), the shell (23) is installed on the lower portion of the inner wall of the well cylinder body (4), the outer wall of the input shaft of the bevel gear set, extending out of the shell, is horizontally connected with a rocking handle (25), the input shaft of the bevel gear set is vertically arranged on the shell, a driving gear (28) is arranged at the upper end of the input shaft, inner teeth are arranged on the inner wall of the air control door (20), and the driving gear (28) is meshed with the inner teeth of the air control door (20).
8. The air guide shaft of the high-position water collecting cooling tower as claimed in claim 6, wherein a positioning ring is arranged on the inner wall of the shaft cylinder body (4) and is positioned below the air inlet (8), the air control door (20) is arranged at the top of the positioning ring, and a thrust cylindrical roller bearing is arranged between the positioning ring and the shaft cylinder body (4).
9. A high-order water-collecting cooling tower, which is characterized by comprising a tower cylinder body (1), a cone bucket water pool (3) arranged in the tower cylinder body and an air guide well of the high-order water-collecting cooling tower as claimed in any one of claims 1 to 8;
the conical bucket water tank (3) is arranged in a suspended mode and connected with the air guide wells, the air guide wells are arranged in an annular array mode, the lower ends of the air guide wells penetrate through the bottom of the conical bucket water tank (3) to be connected with a foundation, a water outlet well (6) communicated with the conical bucket water tank is arranged in the center of the bottom of the conical bucket water tank (3), a water distribution vertical shaft (5) is arranged in the water outlet well (6), and the water distribution vertical shaft (5) penetrates through the water outlet well (6);
a dehydrator beam (10) and a filler beam (9) are further arranged in the tower cylinder body (1) from top to bottom and are positioned at the top of the cone bucket water pool (3), the dehydrator beam (10) is connected with the top of the wind guide well pillar (18), and the filler beam (9) is connected with the middle of the pillar (18).
10. The high-order water-collecting cooling tower of claim 9, wherein the height of the air inlets of the air guide shafts in the annular array from the base is different, and the heights of the air inlets are gradually increased from the center of the tower cylinder body to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193440.4U CN211291093U (en) | 2019-12-09 | 2019-12-09 | Air guide well of high-order water cooling tower of receiving and cooling tower thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193440.4U CN211291093U (en) | 2019-12-09 | 2019-12-09 | Air guide well of high-order water cooling tower of receiving and cooling tower thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291093U true CN211291093U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922193440.4U Active CN211291093U (en) | 2019-12-09 | 2019-12-09 | Air guide well of high-order water cooling tower of receiving and cooling tower thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN211291093U (en) |
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2019
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