Cooling tower uniform in water distribution

Abstract

The utility model relates to the technical field of cooling towers, in particular to a uniform water distribution cooling tower which comprises a shell, a conical barrel located above a water distribution screen plate is fixedly connected to the interior of the shell through a plurality of connecting rods, a first rotating shaft is rotatably connected to the upper end of the interior of the conical barrel, and a plurality of uniformly distributed driving fan blades are fixedly connected to the outer wall of the first rotating shaft. The high-pressure hot water impacts the driving fan blades, the driving fan blades push the first rotating shaft to rotate, the first rotating shaft drives the fan blades to rotate, meanwhile, the first rotating shaft drives the second synchronous wheel to rotate, the second synchronous wheel is matched with the synchronous belt to drive the first synchronous wheel to rotate, and the first synchronous wheel is matched with the second rotating shaft to drive the driving gear to rotate. The driving gear is matched with the driven gear to drive the rotating connector, the rotating connector drives the water distribution pipe and the multiple nozzles to rotate, and then the fan blades and the water distribution pipe are driven to rotate through pressurized hot water, so that energy consumption equipment is effectively reduced, and the energy consumption of the cooling tower and the operation cost of the cooling tower are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooling tower, specifically is a cooling tower that water distribution is even. BACKGROUND

[0002] Cooling tower is the equipment that utilizes air with water contact (directly or indirectly) to cool water. It is with water as circulating coolant, absorbs heat from a system and discharges to atmosphere, thereby reducing the temperature in the tower, and the equipment that the cooling water can be recycled is used.

[0003] The existing cooling tower that water distribution is even needs to draw the hot gas in the cooling tower to flow fast through the heat dissipation fan to accelerate the cooling efficiency of the cooling water in the use process, simultaneously, in the water distribution process, in order to uniformly distribute the cooling water, so need the water distribution pipe of cross structure to continue rotating, but, the rotation of heat dissipation fan and water distribution pipe is driven through separate driving motor, and the driving motor needs to consume electric energy continuously in the operation process, leading to the existing cooling tower that water distribution is even in the running process, and the energy consumption is too large, and the cooling tower operating cost increases. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of cooling towers that water distribution is even, with by pressurizing cooling water, to drive heat dissipation fan and water distribution pipe to rotate, reduce energy consumption equipment, to reduce the characteristics of cooling tower energy consumption and cooling tower operating cost.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cooling tower that water distribution is even, including shell, the inside fixed connection of the shell is provided with water distribution net board, the inside of the shell is fixedly connected with the cone barrel above water distribution net board by multiple connecting rods, the inside upper end of the cone barrel is rotatably connected with first rotation axis, the outer wall of the first rotation axis is fixedly connected with multiple evenly distributed driving fan blades, the upper end of the first rotation axis extends to the above of cone barrel and is fixedly connected with fan blade, the lower end surface of the cone barrel is communicated with rotating joint, the other end of the rotating joint is communicated with the water distribution pipe of cross structure, the outer wall lower end of the water distribution pipe is communicated with multiple evenly distributed nozzles, the outer wall of the rotating joint is fixedly connected with driven gear.

[0006] In order to drive the rotating joint to rotate, as a kind of water distribution uniform cooling tower preferred of the utility model, the outer wall of the cone barrel is fixedly connected with mounting plate on upper end, the upper end of mounting plate is rotatably connected with second rotating shaft, the upper end of second rotating shaft is fixedly connected with first synchronous wheel, the outer wall of first rotating shaft is fixedly connected with second synchronous wheel located above cone barrel, synchronous belt is transmission connected between first synchronous wheel and second synchronous wheel, the lower end of second rotating shaft extends to below mounting plate and is fixedly connected with driving gear meshing connection with driving gear, the number of teeth of driven gear is more than the number of teeth of driving gear.

[0007] In order to increase the pressure of hot water, as a kind of water distribution uniform cooling tower preferred of the utility model, the outer wall of the cone barrel is communicated with water inlet pipe on upper end, the other end of water inlet pipe extends to the outside of shell and is provided with booster pump.

[0008] In order to collect the water after cooling, as a kind of water distribution uniform cooling tower preferred of the utility model, the lower portion of the shell is provided with a water collecting tank, and a plurality of uniformly distributed vertical rods are fixedly connected between the water collecting tank and the shell.

[0009] In order to discharge the water in the water collecting tank, as a kind of water distribution uniform cooling tower preferred of the utility model, the outer wall of the water collecting tank is communicated with a drain pipe.

[0010] In order to protect the upper end opening of the shell, as a kind of water distribution uniform cooling tower preferred of the utility model, the upper end opening of the shell is fixedly connected with a protective grille.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The high-pressure hot water drives the fan blade, the first rotating shaft is driven by the fan blade to rotate, the first rotating shaft drives the second synchronous wheel to rotate, the second synchronous wheel drives the first synchronous wheel to rotate through the synchronous belt, the first synchronous wheel drives the driving gear to rotate through the second rotating shaft, the driving gear drives the rotating joint through the driven gear, the rotating joint drives the water distribution pipe and the plurality of nozzles to rotate, and the fan blade and the water distribution pipe are driven to rotate by the pressurized hot water, thereby effectively reducing the energy consumption equipment and reducing the energy consumption and operating cost of the cooling tower. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0014] Fig. 2 It is the front view cross section structure schematic diagram of the utility model;

[0015] Fig. 3 It is the cone barrel three-dimensional structure schematic diagram of the utility model.

[0016] In the figure: 1, the shell; 2, water distribution net plate; 3, cone bucket; 4, the first rotating shaft; 5, drive fan blade; 6, fan blade; 7, rotating joint; 8, water distribution pipe; 9, driven gear; 10, mounting plate; 11, the second rotating shaft; 12, the first synchronous wheel; 13, the second synchronous wheel; 14, synchronous belt; 15, driving gear; 16, water inlet pipe; 17, booster pump; 18, water collecting tank; 19, drain pipe; 20, protective grating. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.

[0018] Please refer to Figs. 1 to 3 A cooling tower with uniform water distribution, comprising a shell 1, a water distribution net plate 2 is fixedly connected inside the shell 1, a cone bucket 3 is fixedly connected above the water distribution net plate 2 in the shell 1 through a plurality of connecting rods, a first rotating shaft 4 is rotatably connected to the upper end of the inside of the cone bucket 3, a plurality of uniformly distributed drive fan blades 5 are fixedly connected to the outer wall of the first rotating shaft 4, a fan blade 6 is fixedly connected to the upper end of the first rotating shaft 4 extending above the cone bucket 3, a rotating joint 7 is communicated with the lower end surface of the cone bucket 3, a water distribution pipe 8 with a cross-shaped structure is communicated with the other end of the rotating joint 7, a plurality of uniformly distributed nozzles are communicated with the outer wall lower end of the water distribution pipe 8, and a driven gear 9 is fixedly connected to the outer wall of the rotating joint 7.

[0019] In this embodiment: During use, first connect the external water pipe to the booster pump 17, then start the booster pump 17 to pressurize the hot water, causing the hot water to enter the cone 3 through the inlet pipe 16. Then, the high-pressure hot water impacts and drives the fan blades 5, which in turn drives the first rotating shaft 4 to rotate. The first rotating shaft 4 drives the fan blades 6 to rotate, and the rotating fan blades 6 draw outside air into the outer casing 1 through the gap between the outer casing 1 and the water collection tank 18, and then discharge it from the top of the outer casing 1 through the water distribution mesh plate 2, thereby increasing the airflow inside the outer casing 1. The flow of hot water accelerates the cooling efficiency of the hot water. At the same time, the driven gear 9 rotates, which drives the rotating joint 7 to rotate. The rotating joint 7 drives the water distribution pipe 8 and multiple nozzles to rotate. Meanwhile, the high-pressure hot water flows into the lower end of the cone 3 in a spiral shape and enters the water distribution pipe 8 through the rotating joint 7. Then, the hot water is evenly sprayed onto the water distribution mesh plate 2 through the rotating water distribution pipe 8 and multiple nozzles. Then, the hot water passes through the water distribution mesh plate 2 and evenly falls into the water collection tank 18. During the hot water falling, it is rapidly cooled by the flowing air.

[0020] Furthermore, pressurized hot water drives the fan blades 6 and water distribution pipes 8 to rotate, effectively reducing energy consumption equipment and thus lowering the energy consumption and operating costs of the cooling tower.

[0021] As a technical optimization of this utility model, an installation plate 10 is fixedly connected to the upper end of the outer wall of the cone barrel 3. A second rotating shaft 11 is rotatably connected to the upper end of the installation plate 10. A first synchronous wheel 12 is fixedly connected to the upper end of the second rotating shaft 11. A second synchronous wheel 13 located above the cone barrel 3 is fixedly connected to the outer wall of the first rotating shaft 4. A synchronous belt 14 is connected between the first synchronous wheel 12 and the second synchronous wheel 13. The lower end of the second rotating shaft 11 extends to the lower part of the installation plate 10 and is fixedly connected to a driving gear 15 that meshes with the driven gear 9. The number of teeth of the driven gear 9 is more than the number of teeth of the driving gear 15.

[0022] In this embodiment: the first rotating shaft 4 drives the second synchronous pulley 13 to rotate, the second synchronous pulley 13, in conjunction with the synchronous belt 14, drives the first synchronous pulley 12 to rotate, the first synchronous pulley 12, in conjunction with the second rotating shaft 11, drives the driving gear 15 to rotate, and the driving gear 15, in conjunction with the driven gear 9, drives the rotary joint 7 to rotate. Since the driven gear 9 has more teeth than the driving gear 15, there is a deceleration effect between the driving gear 15 and the driven gear 9, which enables the driven gear 9 to rotate slowly, preventing the sprayed hot water from splashing in all directions due to inertia, and further ensuring that the hot water is sprayed evenly.

[0023] As a technical optimization of this utility model, the upper end of the outer wall of the cone 3 is connected to a water inlet pipe 16, and the other end of the water inlet pipe 16 extends to the outside of the outer shell 1 and is equipped with a booster pump 17.

[0024] In this embodiment: booster pump 17 can boost hot water, water inlet pipe 16 can transport hot water.

[0025] As a technical optimization scheme of the utility model, the lower portion of the shell 1 is provided with a water collecting tank 18, and a plurality of vertical rods are fixedly connected between the water collecting tank 18 and the shell 1.

[0026] In this embodiment: the water collecting tank 18 can collect water after cooling.

[0027] As a technical optimization scheme of the utility model, the outer wall of the water collecting tank 18 is communicated with a drain pipe 19.

[0028] In this embodiment: the drain pipe 19 can drain water in the water collecting tank 18.

[0029] As a technical optimization scheme of the utility model, the upper end opening of the shell 1 is fixedly connected with a protective grille 20.

[0030] In this embodiment: the protective grille 20 can protect the upper end opening of the shell 1.

[0031] Working principle: in use, first connect the external water pipe with the booster pump 17, then start the booster pump 17, boost the hot water through the booster pump 17, make the hot water enter the cone barrel 3 through the water inlet pipe 16, then drive the fan blade 5 through the high-pressure hot water impact, push the first rotating shaft 4 to rotate through the driven fan blade 5, drive the fan blade 6 to rotate through the first rotating shaft 4, draw the outside air into the shell 1 through the gap between the shell 1 and the water collecting tank 18 through the rotating fan blade 6, and discharge from the top of the shell 1 through the water distribution net plate 2, so as to make the airflow in the shell 1 circulate, so as to speed up the cooling efficiency of the hot water, at the same time, the first rotating shaft 4 drives the second synchronous wheel 13 to rotate, the second synchronous wheel 13 drives the first synchronous wheel 12 to rotate through the synchronous belt 14, the first synchronous wheel 12 drives the driving gear 15 to rotate through the second rotating shaft 11, the driving gear 15 drives the rotating joint 7 through the driven gear 9, the rotating joint 7 drives the water distribution pipe 8 and the plurality of nozzles to rotate, at the same time, the high-pressure hot water flows to the inside lower end of the cone barrel 3 in spiral form, and enters the water distribution pipe 8 through the rotating joint 7, then uniformly sprays the hot water on the water distribution net plate 2 through the rotating water distribution pipe 8 and the plurality of nozzles, then the hot water uniformly falls into the water collecting tank 18 through the water distribution net plate 2, and the hot water is quickly cooled through the circulating airflow during the falling process.

[0032] Then drive the fan blade 6 and the water distribution pipe 8 to rotate through the boosted hot water, effectively reduce the energy consumption equipment, reduce the energy consumption and operation cost of the cooling tower.

[0033] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water distribution uniform cooling tower comprising a housing (1), characterized in that: The inside of the shell (1) is fixedly connected with a water distribution net plate (2), the inside of the shell (1) is fixedly connected with a conical barrel (3) above the water distribution net plate (2) through a plurality of connecting rods, the inside upper end of the conical barrel (3) is rotatably connected with a first rotating shaft (4), the outer wall of the first rotating shaft (4) is fixedly connected with a plurality of uniformly distributed driving fan blades (5), the upper end of the first rotating shaft (4) extends above the conical barrel (3) and is fixedly connected with a fan blade (6), the lower end surface of the conical barrel (3) is communicated with a rotating joint (7), the other end of the rotating joint (7) is communicated with a water distribution pipe (8) in a cross structure, the outer wall lower end of the water distribution pipe (8) is communicated with a plurality of uniformly distributed nozzles, and the outer wall of the rotating joint (7) is fixedly connected with a driven gear (9).

2. The water distribution uniform cooling tower according to claim 1, characterized in that: The outer wall upper end of the conical barrel (3) is fixedly connected with a mounting plate (10), the upper end surface of the mounting plate (10) is rotatably connected with a second rotating shaft (11), the upper end of the second rotating shaft (11) is fixedly connected with a first synchronous wheel (12), the outer wall of the first rotating shaft (4) is fixedly connected with a second synchronous wheel (13) above the conical barrel (3), the first synchronous wheel (12) and the second synchronous wheel (13) are drivingly connected with a synchronous belt (14), the lower end of the second rotating shaft (11) extends below the mounting plate (10) and is fixedly connected with a driving gear (15) meshingly connected with the driven gear (9), and the number of teeth of the driven gear (9) is more than that of the driving gear (15).

3. The water distribution uniform cooling tower according to claim 1, characterized in that: The outer wall upper end of the conical barrel (3) is communicated with a water inlet pipe (16), and the other end of the water inlet pipe (16) extends to the outside of the shell (1) and is provided with a booster pump (17).

4. The water distribution uniform cooling tower according to claim 1, characterized in that: A water collecting tank (18) is arranged below the shell (1), and a plurality of uniformly distributed vertical rods are fixedly connected between the water collecting tank (18) and the shell (1).

5. The water distribution uniform cooling tower according to claim 4, characterized in that: The outer wall of the water collecting tank (18) is communicated with a drain pipe (19).

6. The uniformly water-distributing cooling tower according to claim 1, characterized in that: The upper end opening of the shell (1) is fixedly connected with a protective grille (20).

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