CN112815737A

CN112815737A - High-efficiency cooling tower

Info

Publication number: CN112815737A
Application number: CN202011626669.3A
Authority: CN
Inventors: 马星; 张永志; 陈建泽; 张中奇
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-18
Anticipated expiration: 2040-12-30
Also published as: CN112815737B

Abstract

The invention provides a high-efficiency cooling tower, which belongs to the technical field of cooling towers and comprises a tower body, a fan, a dewatering structure, a water distributor, a filler, a rotating shaft, a first linear driver, a shielding structure and a driving mechanism, wherein an air inlet is formed in the outer side of the tower body, the rotating shaft is rotatably connected into the tower body, all dispersed blocks are movably connected along the radial direction of the rotating shaft, a plurality of concave parts or convex parts are arranged on the side surface of each dispersed block, which is far away from the rotating shaft, and the shielding structure is arranged between two adjacent dispersed blocks. The high-efficiency cooling tower provided by the invention can further disperse and fragment the falling water drops into small parts by the aid of the dispersing block bodies and the concave parts and the convex parts on the shielding structures, so that the water drops falling in the filler can be more completely contacted with the air of the air inlet and exchange heat, the energy conversion in hot water is accelerated, the temperature reduction is realized, and the service performance of the cooling tower is improved.

Description

High-efficiency cooling tower

Technical Field

The invention belongs to the technical field of cooling towers, and particularly relates to an efficient cooling tower.

Background

A cooling tower is a device for dissipating waste heat generated in industry or in a refrigerating air conditioner by evaporation using contact of water and air. The existing cooling tower distributes water through a water distributor and then enters the filler after hot water enters the cooling tower, but the water distribution effect of the water distributor is still insufficient, the working space of the filler cannot be effectively utilized, and the performance of the cooling tower is low.

Disclosure of Invention

The invention aims to provide an efficient cooling tower to solve the technical problem that the performance of the cooling tower is low due to the fact that the working space of a filler cannot be effectively utilized in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: provided is a high efficiency cooling tower comprising:

the upper end of the tower body is provided with an air outlet, and the lower end of the tower body is provided with a water outlet; an air inlet is formed in the outer side of the tower body;

the fan is arranged in the tower body and corresponds to the air outlet;

the water removal structure is arranged in the tower body and positioned below the fan and is used for removing water in the steam;

the water distributor is arranged in the tower body; the water distributor is used for being connected with a water inlet pipeline;

the filler is arranged in the tower body and positioned below the water distributor and is used for increasing the contact area of the wastewater and the air; the air inlet is positioned below the filler;

the rotating shaft is rotatably connected in the tower body; the rotating shaft is provided with a plurality of dispersed block groups arranged along the axial direction, each dispersed block group comprises a plurality of dispersed blocks arranged along the circumferential direction of the rotating shaft, each dispersed block is movably connected along the radial direction of the rotating shaft, and the side surface of each dispersed block far away from the rotating shaft is provided with a plurality of concave parts or convex parts;

the first linear drivers are fixedly arranged on the outer circular surface of the rotating shaft and correspond to the dispersion block bodies one by one; the free end of the first linear driver is connected with the dispersion block;

the shielding structure is arranged between two adjacent dispersion blocks; two ends of the shielding structure are respectively and elastically connected with the two corresponding dispersing block bodies; the first linear driver drives the dispersion block bodies to move outwards and drives the shielding structure to extend and shield between the two dispersion block bodies; the shielding structure is provided with a plurality of concave parts or convex parts;

and the driving mechanism is arranged on the outer side surface of the tower body, is connected with the rotating shaft and is used for driving the rotating shaft to rotate.

As another embodiment of the application, a plurality of limiting plates are arranged on the rotating shaft, the plurality of limiting plates are grouped in pairs and arranged at intervals, and an installation space is formed between two limiting plates in the same group; the dispersion block is slidably connected in the installation space.

As another embodiment of the present application, a plurality of mounting planes are disposed on the rotating shaft, and each of the first linear drivers is fixedly disposed on the corresponding mounting plane.

As another embodiment of the present application, an end of the dispersion block body close to the rotation shaft is provided with a receiving groove for receiving the first linear driver.

As another embodiment of the present application, two adjacent dispersion blocks are provided with sliding grooves on opposite side surfaces, and the bottom surfaces of the sliding grooves are provided with elastic members; two ends of the shielding structure extend into the two adjacent sliding grooves respectively and are connected with the two elastic pieces.

As another embodiment of the present application, the water removal structure includes:

the mounting plates are two in number and are oppositely arranged at intervals;

the number of the rotating plates is multiple, and rotating shafts which are rotatably connected to the mounting plates are arranged at two ends of each rotating plate; the rotating plate is provided with a connecting hole which is positioned above or below the rotating shaft;

the pull rod penetrates through each connecting hole and is fixedly connected with the rotating plate; the tower body is provided with a guide hole, and one end of the pull rod is in sliding fit in the guide hole and penetrates out of the tower body.

As another embodiment of the application, an operating handle is arranged at one end of the pull rod, which is positioned outside the tower body.

As another embodiment of the present application, the high-efficiency cooling tower further comprises:

the flow guide structure is arranged in the tower body and is positioned below the filler; the flow guide structure is provided with an inclined surface corresponding to the air inlet and used for guiding air to move from bottom to top.

As another embodiment of the present application, the flow guide structure includes:

the support column is vertically arranged and is rotatably arranged in the tower body;

the guide plate is obliquely arranged on the support column and corresponds to the air inlet; one side surface of the guide plate close to the air inlet is the inclined surface;

and the power unit is fixedly arranged on the tower body, is connected with the support column and is used for driving the support column and the guide plate to rotate.

As another embodiment of this application, the guide plate with the support is articulated, be equipped with on the support column and be used for driving the guide plate pivoted second linear actuator.

The efficient cooling tower provided by the invention has the beneficial effects that: compared with the prior art, the high-efficiency cooling tower has the advantages that hot water with waste heat enters the water distributor through the water inlet pipeline and is distributed downwards by the spray head on the water distributor, the driving mechanism is started to drive the rotating shaft to rotate, the plurality of dispersed blocks on the rotating shaft rotate at high speed, a large amount of water drops on the concave parts or the convex parts on the outer side surfaces of the dispersed blocks, the water drops are further dispersed and cracked, then smaller water drops drop on the filler and are subjected to heat exchange with dry air entering from the air inlet below to form water mist, and the water drops continuously drop through the water outlet and are stored in the water storage tank; and the water mist rises upwards and passes through the water removing structure to remove part of water in the water mist, and is discharged from the air outlet under the action of the fan. When the hot water amount in the tower body is more, the first linear driver is started to control the dispersed blocks to move outwards, and the shielding structure between two adjacent dispersed blocks overcomes the elastic force to shield the two dispersed blocks to realize the effect of dispersing water drops. Through the mode, the falling water drops can be further dispersed and broken into small parts by virtue of the dispersing block bodies and the concave parts and the convex parts on the shielding structures, so that the water drops falling into the filler can be more completely contacted with the air of the air inlet and exchange heat, the conversion of energy in hot water is accelerated, the temperature reduction is realized, and the use performance of the cooling tower is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of an internal structure of a high-efficiency cooling tower provided by an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural diagram of a rotating shaft and a dispersing block provided in an embodiment of the present invention;

fig. 4 is a schematic partial sectional view of a rotating shaft and a dispersion block provided in an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a tower body; 11. an air outlet; 12. an air inlet; 13. a fan; 14. a water storage tank; 2. a dewatering structure; 21. mounting a plate; 22. a rotating plate; 23. a pull rod; 24. an operating handle; 3. a water distributor; 4. a filler; 5. a rotating shaft; 51. dispersing the blocks; 511. accommodating grooves; 52. a recessed portion; 53. a boss portion; 54. a limiting plate; 55. a mounting plane; 56. a chute; 57. an elastic member; 6. a first linear driver; 7. a shielding structure; 8. a drive mechanism; 9. a flow guide structure; 91. a support pillar; 92. a baffle; 93. an inclined surface; 94. a second linear actuator.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 4, the high efficiency cooling tower provided by the present invention will now be described. A high-efficiency cooling tower comprises a tower body 1, a fan 13, a water removal structure 2, a water distributor 3, a filler 4, a rotating shaft 5, a first linear driver 6, a shielding structure 7 and a driving mechanism 8, wherein the upper end of the tower body 1 is provided with an air outlet 11, and the lower end of the tower body is provided with a water outlet; an air inlet 12 is arranged at the outer side of the tower body 1; the fan 13 is arranged in the tower body 1 and corresponds to the air outlet 11; the water removal structure 2 is arranged in the tower body 1 and is positioned below the fan 13 and used for removing water in the steam; the water distributor 3 is arranged in the tower body 1; the water distributor 3 is used for being connected with a water inlet pipeline; the filler 4 is arranged in the tower body 1 and is positioned below the water distributor 3 and used for increasing the contact area of the wastewater and the air; the air inlet 12 is positioned below the filler 4; the rotating shaft 5 is rotatably connected in the tower body 1; the rotating shaft 5 is provided with a plurality of dispersing block groups arranged along the axial direction, each dispersing block group comprises a plurality of dispersing block bodies 51 arranged along the circumferential direction of the rotating shaft 5, each dispersing block body 51 is movably connected along the radial direction of the rotating shaft 5, and the side surface of each dispersing block body 51 far away from the rotating shaft 5 is provided with a plurality of concave parts 52 or convex parts 53; the number of the first linear drivers 6 is multiple, the first linear drivers are fixedly arranged on the outer circular surface of the rotating shaft 5, and the first linear drivers correspond to the dispersion block bodies 51 one by one; the free end of the first linear actuator 6 is connected to the dispersion block 51; the shielding structure 7 is arranged between two adjacent dispersion blocks 51; two ends of the shielding structure 7 are respectively elastically connected with the two corresponding dispersing block bodies 51; the first linear driver 6 drives the dispersion block bodies 51 to move outwards and drives the shielding structure 7 to extend and shield between the two dispersion block bodies 51; the shielding structure 7 is provided with a plurality of concave parts 52 or convex parts 53; the driving mechanism 8 is arranged on the outer side surface of the tower body 1, is connected with the rotating shaft 5 and is used for driving the rotating shaft 5 to rotate.

Compared with the prior art, the high-efficiency cooling tower provided by the invention has the advantages that hot water with waste heat enters the water distributor 3 through the water inlet pipeline and is distributed downwards by the spray head on the water distributor 3, the driving mechanism 8 is started to drive the rotating shaft 5 to rotate, the plurality of dispersed blocks 51 on the rotating shaft 5 rotate at high speed, a large amount of water drops on the concave parts 52 or the convex parts 53 on the outer side surfaces of the dispersed blocks 51, the water drops are further dispersed and cracked, then smaller water drops drop on the filler 4 and are subjected to heat exchange with dry air entering from the air inlet 12 below to form water mist, and the water drops continuously drop through the water outlet and are stored in the water storage tank 14; and the water mist rises upwards and passes through the water removing structure 2 to remove part of water in the water mist, and is discharged from the air outlet 11 under the action of the fan 13. When the amount of hot water entering the tower body 1 is large, the first linear driver 6 is started to control the dispersion block bodies 51 to move outwards, and the shielding structure 7 between two adjacent dispersion block bodies 51 overcomes the elastic force to shield between the two dispersion block bodies 51 to realize the function of dispersing water drops. In this way, the falling water drops can be further dispersed and broken into small parts by the dispersion blocks 51 and the concave parts 52 and the convex parts 53 on the shielding structures 7, so that the water drops falling in the filler 4 can be more completely contacted with the air of the air inlet 12 and exchange heat, the energy conversion in the hot water is accelerated, the temperature reduction is realized, and the use performance of the cooling tower is improved.

The spray head on the water distributor 3 sprays hot water in a drop shape; the shielding structure 7 is provided with a plurality of concave portions 52 or convex portions 53, so that the shielding structure 7 can effectively disperse and break up water droplets.

Referring to fig. 1, fig. 3 and fig. 4, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, a plurality of limiting plates 54 are disposed on the rotating shaft 5, the plurality of limiting plates 54 are grouped in pairs and spaced apart from each other, and an installation space is formed between two limiting plates 54 in the same group; the dispersion block bodies 51 are connected in the installation space in a sliding mode, a certain distance is reserved between two limiting plates 54 which are in a group in pairs and the installation space is formed, and the corresponding dispersion block bodies 51 are installed in the installation space between the two limiting plates 54 and are connected with the limiting plates 54 in a sliding fit mode. Each limit plate 54 is an annular plate, and the annular plate is welded and fixed with the rotating shaft 5 after being sleeved on the rotating shaft 5, so that a plurality of dispersed block bodies 51 in the same group can be simultaneously installed and limited in the circumferential direction of the rotating shaft 5. Each first linear actuator 6 is disposed between two limit plates 54, and the fixed end is fixed to the outer circumferential surface of the rotating shaft 5. The stopper plate 54 is provided with radially-distributed sliding grooves, and the dispersing block 51 is provided with sliding projections slidably fitted in the sliding grooves. A wiring space is provided in the rotating shaft 5 for supplying power to the first linear driver 6.

Referring to fig. 1 and 4, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, a plurality of mounting planes 55 are disposed on the rotating shaft 5, each first linear driver 6 is fixedly disposed on the corresponding mounting plane 55, a plurality of dispersion block groups are disposed on the rotating shaft 5, each dispersion block group includes a plurality of dispersion blocks 51 disposed along the circumference of the rotating shaft 5, and thus each dispersion block group requires a plurality of first linear drivers 6 to drive the corresponding dispersion blocks 51 to move along the radial direction of the rotating shaft 5, and further increases the contact area of the dispersion blocks 51 contacting with water droplets and reacting with the water droplets by means of the plurality of dispersion blocks 51 and the plurality of shielding structures 7, thereby requiring stable mounting of each first linear driver 6 to ensure complete use of the function. The rotating shaft 5 is provided with a plurality of mounting surface groups which are in one-to-one correspondence with the dispersed block groups, each mounting surface group comprises a plurality of mounting surfaces arranged along the circumferential direction of the rotating shaft 5, and the fixed end of the first linear driver 6 is fixedly arranged on the corresponding mounting surface.

Referring to fig. 4, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, an accommodating groove 511 for accommodating the first linear driver 6 is disposed at one end of the dispersing block 51 close to the rotating shaft 5, the accommodating groove 511 is disposed at one end of each dispersing block 51 close to the rotating shaft 5, and when the dispersing block 51 is disposed in close contact with the rotating shaft 5, both the fixed end and the free end of the first linear driver 6 are mounted in the accommodating groove 511, so as to save the mounting space and reduce the space occupied by the rotating shaft 5 and the dispersing block 51.

Referring to fig. 4, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, two adjacent dispersing blocks 51 are provided with sliding grooves 56 on opposite sides, and the bottom surfaces of the sliding grooves 56 are provided with elastic members 57; the two ends of the shielding structure 7 respectively extend into the two adjacent sliding grooves 56 and are connected with the two elastic pieces 57, the sliding grooves 56 are respectively arranged on the two sides of each dispersing block body 51, so that the two corresponding side surfaces of the two adjacent dispersing block bodies 51 form the two sliding grooves 56 which are used simultaneously, the two ends of the shielding structure 7 are respectively in sliding fit with the two sliding grooves 56 and are fixedly connected with the elastic pieces 57 in the sliding grooves 56, when the dispersing block bodies 51 are driven to move outwards by the first linear driver 6, the distance between the two adjacent dispersing block bodies 51 is increased, the shielding structure 7 arranged in the two sliding grooves 56 overcomes the elastic force of the elastic pieces 57 to move outwards to shield the gap which is not capable of breaking water drops and exists between the two dispersing block bodies 51, the position change of the shielding structure 7 is realized by the mode, and along with the movement of the two dispersing block bodies 51, the shielding structure 7 always connects the two dispersing block bodies 51 together, no discontinuity will occur.

Referring to fig. 1 and 2, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, the water removing structure 2 includes two mounting plates 21, two rotating plates 22 and two pull rods 23, and the two mounting plates 21 are oppositely disposed at intervals; the number of the rotating plates 22 is multiple, and both ends of each rotating plate 22 are provided with rotating shafts 5 which are rotatably connected to the mounting plate 21; the rotating plate 22 is provided with a connecting hole which is positioned above or below the rotating shaft 5; the pull rod 23 passes through each connecting hole and is fixedly connected with the rotating plate 22; be equipped with the guiding hole on the tower body 1, the one end sliding fit of pull rod 23 is in the guiding hole, and wear out outside the tower body 1, and two parallel interval's mounting panel 21 forms the space that is used for installing rotor plate 22, and a plurality of rotor plates 22 all rotate to be connected on two mounting panels 21, and the pull rod 23 through passing a plurality of rotor plates 22 simultaneously drives rotor plate 22 and rotates at last. When the steam generator is used, the pull rod 23 can be pushed and pulled inwards or outwards to realize the adjustment of the positions of the rotating plates 22, so that the rotating plates 22 are in an inclined state, steam which is steamed upwards is contacted with the lower side surfaces of the rotating plates 22, the steam is liquefied into water drops on the lower side surfaces of the rotating plates 22, and the water drops fall downwards under the action of gravity when being accumulated in a large amount. The inclination of the rotating plate 22 can be adjusted according to the workload of the cooling tower. The connecting holes of the rotating plate 22 are located above or below the rotating center of the rotating plate 22, so that after the pull rod 23 passes through each connecting hole, the driving pull rod 23 can generate a certain moment to the rotating plate 22, and further the rotating plate 22 can be stably driven to rotate.

Referring to fig. 1 and fig. 2, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, an operating handle 24 is disposed at one end of the pull rod 23 located outside the tower body 1, and the operating handle 24 is disposed to facilitate an operator to operate, and the operator can hold the operating handle 24 to push or pull the pull rod 23 to slide, so as to adjust the inclination angles of the plurality of rotating plates 22. The operating handle 24 comprises a cross rod in threaded connection with the pull rod 23 and two vertical rods fixedly arranged on the cross rod, and the two vertical rods respectively extend upwards and downwards.

Referring to fig. 1, as a specific embodiment of the efficient cooling tower provided by the present invention, the efficient cooling tower further includes a flow guiding structure 9, wherein the flow guiding structure 9 is disposed in the tower body 1 and located below the filler 4; the flow guide structure 9 is provided with an inclined surface 93 corresponding to the air inlet 12 and used for guiding air to move from bottom to top, the flow guide structure 9 is arranged below the filler 4, a flow guide surface of the flow guide structure 9 corresponds to the air inlet 12, high-pressure air generated by the air blower 13 penetrates through the air inlet 12 and enters the tower body 1, and the high-pressure air is guided to flow towards the filler 4 along the flow guide surface through the flow guide surface, so that the high-pressure air moves upwards more accurately and contacts with a water film to generate heat exchange. The structure improves the utilization rate of the outside air and saves more energy. The flow guiding structure 9 may be an inclined plate, and the inclined surface 93 of the inclined plate is used for backflow. The lowest end of the inclined surface 93 is lower than the lowest end of the intake port 12.

Referring to fig. 1, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, the flow guiding structure 9 includes a supporting column 91, a flow guiding plate 92 and a power unit, wherein the supporting column 91 is vertically disposed and rotatably disposed in the tower body 1; the guide plate 92 is obliquely arranged on the support column 91 and corresponds to the air inlet 12; one side surface of the guide plate 92 close to the air inlet 12 is an inclined surface 93; the power unit sets firmly on tower body 1, and be connected with support column 91, be used for drive support column 91 and guide plate 92 to rotate, the vertical below of fixing at filler 4 of support column 91, and be located the central point of tower body 1 and put, the top one side at support column 91 is fixed at the back of hang plate, the hang plate is a plurality of, circumference equipartition along support column 91 sets up, this hang plate has the gradient around the certain slope of horizontal axis, when starting power unit drive support column 91 at 1 internal rotation of tower body, a plurality of hang plates are along with rotating, outside air is under the inclined plane 93 effect of hang plate, make the air be spiral shell screwing in and rise, outside air and filler 4's area of contact has been increased. In the process, water drops fall on the inclined plate, and the water drops splash around under the reaction force of the inclined plate, then fall on the water storage tank 14 or fall on the inner wall of the tower body 1 and then flow to the water storage tank 14, and the mode is also that the water drops are further cooled. The power unit adopts a motor and other power sources.

Referring to fig. 1, as a specific embodiment of the high-efficiency cooling tower provided by the present invention, a flow guide plate 92 is hinged to a support, a second linear driver 94 for driving the flow guide plate 92 to rotate is disposed on a support column 91, the second linear driver 94 is started to drive the upper end of an inclined plate to rotate around the support column 91, an angle between an inclined surface 93 of the inclined plate and an air inlet 12 is changed, the second linear driver 94 is operated to control the inclined plate to rotate back and forth in a circulating manner, so that the inclined surface 93 can continuously change a manner in which air entering from the air inlet 12 enters a filler 4 again, and thus, external air is present at each position of the filler 4, an effective use area of the filler 4 is increased, and a working efficiency of the cooling tower is improved. The first linear actuator 6 and the second linear actuator 94 both employ electric pushrods.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient cooling tower, comprising:

the fan is arranged in the tower body and corresponds to the air outlet;

2. The efficient cooling tower of claim 1, wherein a plurality of limiting plates are arranged on the rotating shaft, the plurality of limiting plates are arranged in a group in pairs at intervals, and an installation space is formed between the two limiting plates in the same group; the dispersion block is slidably connected in the installation space.

3. A high efficiency cooling tower as claimed in claim 2, wherein said shaft has a plurality of mounting planes, and each of said first linear actuators is fixed to a corresponding one of said mounting planes.

4. A high efficiency cooling tower as recited in claim 2, wherein an end of said dispersion block adjacent said rotatable shaft is provided with a receiving slot for receiving said first linear actuator.

5. A high efficiency cooling tower as claimed in claim 1, wherein adjacent two of said discrete blocks are provided with sliding grooves on opposite sides thereof, and wherein said sliding grooves are provided with elastic members on groove bottoms thereof; two ends of the shielding structure extend into the two adjacent sliding grooves respectively and are connected with the two elastic pieces.

6. The high efficiency cooling tower of claim 1, wherein said water removal structure comprises:

the mounting plates are two in number and are oppositely arranged at intervals;

7. A high efficiency cooling tower as claimed in claim 6, wherein said tie bar is provided with an operating handle at an end thereof located outside said tower body.

8. The high-efficiency cooling tower of claim 1, further comprising:

9. The efficient cooling tower of claim 8, wherein the flow directing structure comprises:

10. A high efficiency cooling tower as claimed in claim 9 wherein said baffle is hingedly connected to said support, and said support post is provided with a second linear actuator for rotationally driving said baffle.