CN211648350U

CN211648350U - Water turbine for cooling tower

Info

Publication number: CN211648350U
Application number: CN202020269917.2U
Authority: CN
Inventors: 程伟华
Original assignee: Tengan Electronic Technology Jiangsu Co ltd
Current assignee: Tengan Electronic Technology Jiangsu Co ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-10-09
Anticipated expiration: 2030-03-07

Abstract

The utility model discloses a water turbine for a cooling tower, which comprises a main wheel, wherein a main rotating shaft is arranged in the middle of the main wheel in a penetrating way, a first supporting rod is arranged on the left side edge of the main rotating shaft in a rotating way, and the right side of the main rotating shaft is rotatably provided with a second supporting rod, the main rotating shaft is fixedly provided with a shaft sleeve at the right side of the second supporting rod, the edge of the shaft sleeve is fixedly provided with a fan blade, the inner side edges of the first supporting rod and the second supporting rod are integrally formed with a slide rail, an auxiliary rotating shaft is arranged in the sliding rail in a sliding manner, the other end of the auxiliary rotating shaft is fixed on the main wheel, an auxiliary wheel is fixedly arranged on the outer ring of the auxiliary rotating shaft, a through hole is arranged at the side edge of the first supporting rod in a penetrating way, a radiating fin is fixedly arranged inside the main wheel, and a support plate is fixedly arranged on the upper part of the main wheel, a hinged shaft is fixedly arranged on the upper part of the left side of the support plate, a pressing plate is rotatably arranged on the upper part of the support plate, and the pressing plate is hinged with the support plate through the hinged shaft. The water turbine for the cooling tower is simple to use, fully utilizes the mechanical energy of water, and reduces the noise of the whole device.

Description

Water turbine for cooling tower

Technical Field

The utility model relates to a machinery cooling field specifically is a hydraulic turbine for cooling tower.

Background

The cooling tower water turbine is a water turbine, adopts the mode of converting the hydroenergy of circulating water into mechanical energy, utilizes the redundant hydroenergy drive water turbine operation of recirculated cooling water system at cooling tower equipment place to replace former motor drive fan heat dissipation, abolishes the heat dissipation mode of using motor drive fan in traditional cooling tower, saves mechanical decelerator and motor to realize "zero" new energy-concerving and environment-protective type cooling tower of electric energy consumption. When the water turbine is installed, the external structure and the size of the original cooling tower can be kept unchanged, the cooling effect, the fan wind speed, the air-water ratio and the noise of the water turbine cooling tower are improved to different degrees compared with the original motor-driven fan cooling tower, and various technical indexes can meet the design requirements of the cooling tower. The hydraulic turbine is subjected to pressure impact when in use, and the noise of the hydraulic turbine is also large when in use, thereby influencing the surrounding working environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling tower is with hydraulic turbine to it is bigger to provide the hydraulic turbine when using pressure shock in solving above-mentioned background art, and the hydraulic turbine is also bigger when using noise, influences operational environment's problem on every side.

In order to achieve the above object, the utility model provides a following technical scheme: a water turbine for a cooling tower comprises a main wheel, wherein a main rotating shaft penetrates through the middle of the main wheel, a first supporting rod is rotatably arranged on the left side edge of the main rotating shaft, a second supporting rod is rotatably arranged on the right side edge of the main rotating shaft, a shaft sleeve is fixedly arranged on the right side of the second supporting rod of the main rotating shaft, fan blades are fixedly arranged at the edge of the shaft sleeve, a sliding rail is integrally formed on the inner side edges of the first supporting rod and the second supporting rod, an auxiliary rotating shaft is slidably arranged in the sliding rail, the other end of the auxiliary rotating shaft is fixed on the main wheel, an auxiliary wheel is fixedly arranged on the outer ring of the auxiliary rotating shaft, a through hole is formed in the side edge of the first supporting rod in a penetrating manner, a radiating fin is fixedly arranged in the main wheel, a supporting plate is fixedly arranged on the upper portion of the left, and a spring is fixedly arranged at the lower part of the right side of the pressing plate, and the lower part of the spring is fixed in the support plate.

Preferably, four sets of auxiliary wheels and auxiliary rotating shafts are arranged, and the auxiliary wheels and the auxiliary rotating shafts are symmetrical about the central axis of the main wheel.

Preferably, the springs are provided with a plurality of groups and fixed at the junction of the main wheel and the pressure plate.

Preferably, the first and second struts are identical in structure.

Preferably, the surface of the radiating fin is uniformly provided with a plurality of groups of bulges.

Preferably, a bearing is arranged on the outer side of the main rotating shaft, and the outer wall of the bearing is connected with the inner walls of the first supporting rod and the second supporting rod respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, when rivers strike when coming, some water strikes the auxiliary wheel on, some rivers strike the main wheel on, the pressure of single main pivot of strikeing has been reduced, the life of main pivot has been prolonged, and strike the rivers of main wheel and strike the clamp plate at first, the clamp plate is under the effect of articulated shaft and spring, some impact force has been cleared up, rivers flow downwards along the main wheel afterwards, contact the fin, because the fin surface has evenly seted up a plurality of groups arch, with the area of contact increase of fin, the heat dissipation has been accelerated, all be provided with the through-hole on first branch and the second branch in addition, help the device to eliminate the noise, rivers drive main pivot and rotate, main pivot drives the flabellum and rotates, can help the inside rapid cooling of device, thereby reach refrigerated effect.

The utility model discloses application method is simple, and the mechanical energy that make full use of water contained also can reduce the noise of whole device.

Drawings

FIG. 1 is a schematic view of a main view of a water turbine for a cooling tower according to the present invention;

FIG. 2 is a schematic view of a water turbine support plate for a cooling tower and a connection structure thereof according to the present invention;

FIG. 3 is a schematic side view of a water turbine for a cooling tower according to the present invention;

in the figure: 1. a main rotating shaft; 2. a first support bar; 3. a secondary wheel; 4. an auxiliary rotating shaft; 5. a main wheel; 6. a fan blade; 7. a slide rail; 8. a through hole; 9. pressing a plate; 10. hinging a shaft; 11. a spring; 12. a heat sink; 13. a support plate; 14. a shaft sleeve; 15. a second support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a water turbine for a cooling tower comprises a main wheel 5, a main rotating shaft 1 penetrates through the middle of the main wheel 5, a first supporting rod 2 is rotatably arranged on the left side of the main rotating shaft 1, a second supporting rod 15 is rotatably arranged on the right side of the main rotating shaft 1, a shaft sleeve 14 is integrally formed on the right side of the second supporting rod 15 of the main rotating shaft 1, the first supporting rod 2 and the second supporting rod 15 are identical in structure, fan blades 6 are fixedly welded on the edge of the shaft sleeve 14, sliding rails 7 are integrally formed on the inner side edges of the first supporting rod 2 and the second supporting rod 15, an auxiliary rotating shaft 4 is slidably arranged inside the sliding rails 7, the other end of the auxiliary rotating shaft 4 is fixed on the main wheel 5, auxiliary wheels 3 are fixedly welded on the outer ring of the auxiliary rotating shaft 4, four groups of the auxiliary wheels 3 and the auxiliary rotating shafts 4 are arranged, the auxiliary wheels 3 and the auxiliary rotating shafts 4 are symmetrical with respect to the central axis of the, the surface of the radiating fin 12 is uniformly provided with a plurality of groups of bulges, a support plate 13 is fixedly welded on the upper portion of the main wheel 5, a hinged shaft 10 is fixedly welded on the upper portion of the left side of the support plate 13, a pressing plate 9 is rotatably arranged on the upper portion of the support plate 13, the pressing plate 9 is hinged with the support plate 13 through the hinged shaft 10, a spring 11 is fixedly welded on the lower portion of the right side of the pressing plate 9, the spring 11 is provided with a plurality of groups, the spring 11 is fixed on the junction of the main wheel 5 and the pressing plate 9, the lower portion of the spring 11 is fixed inside the support plate 13, a bearing is arranged on the outer side of the main.

The working principle is as follows: when the water turbine for the cooling tower is used, when water flow impacts, a part of water impacts the auxiliary wheel 3, and a part of water flow impacts the main wheel 5, so that the pressure of single impact on the main rotating shaft 1 is reduced, the service life of the main rotating shaft 1 is prolonged, the water flow impacting on the main wheel 5 first impacts the pressure plate 9, the pressure plate 9 absorbs a part of the impact force under the action of the hinge shaft 10 and the spring 11, and then the water flow flows downwards along the main wheel 5 to contact the radiating fins 12, because the fin 12 surface has evenly seted up a plurality of groups arch, with the area of contact increase of fin 12 for the heat dissipation, all be provided with through-hole 8 on first branch 2 and the second branch 15 in addition, help the device to eliminate the noise, rivers drive main pivot 1 and rotate, and main pivot 1 drives flabellum 6 and rotates, can help the inside rapid cooling of device to reach refrigerated effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water turbine for a cooling tower, comprising a main wheel (5), characterized in that: the main wheel (5) is provided with a main rotating shaft (1) in the middle in a penetrating manner, the left side of the main rotating shaft (1) is provided with a first supporting rod (2) in a rotating manner, the right side of the main rotating shaft (1) is provided with a second supporting rod (15) in a rotating manner, the main rotating shaft (1) is fixedly provided with a shaft sleeve (14) on the right side of the second supporting rod (15), fan blades (6) are fixedly arranged on the edge of the shaft sleeve (14), a sliding rail (7) is integrally formed on the inner side edges of the first supporting rod (2) and the second supporting rod (15), an auxiliary rotating shaft (4) is arranged in the sliding rail (7) in a sliding manner, the other end of the auxiliary rotating shaft (4) is fixed on the main wheel (5), an auxiliary wheel (3) is fixedly arranged on the outer ring of the auxiliary rotating shaft (4), a through hole (8), and a support plate (13) is fixedly arranged on the upper part of the main wheel (5), a hinged shaft (10) is fixedly arranged on the upper part of the left side of the support plate (13), a pressing plate (9) is rotatably arranged on the upper part of the support plate (13), the pressing plate (9) is hinged with the support plate (13) through the hinged shaft (10), a spring (11) is fixedly arranged on the lower part of the right side of the pressing plate (9), and the lower part of the spring (11) is fixed in the support plate (13).

2. A water turbine for a cooling tower as set forth in claim 1, wherein: the auxiliary wheels (3) and the auxiliary rotating shafts (4) are provided with four groups, and the auxiliary wheels (3) and the auxiliary rotating shafts (4) are symmetrical about the central axis of the main wheel (5).

3. A water turbine for a cooling tower as set forth in claim 1, wherein: the springs (11) are provided with a plurality of groups, and the springs (11) are fixed at the junction of the main wheel (5) and the pressing plate (9).

4. A water turbine for a cooling tower as set forth in claim 1, wherein: the first supporting rod (2) and the second supporting rod (15) are identical in structure.

5. A water turbine for a cooling tower as set forth in claim 1, wherein: the surface of the radiating fin (12) is uniformly provided with a plurality of groups of bulges.

6. A water turbine for a cooling tower as set forth in claim 1, wherein: the outer side of the main rotating shaft (1) is provided with a bearing, and the outer wall of the bearing is connected with the inner walls of the first supporting rod (2) and the second supporting rod (15) respectively.