Water turbine circulating water cooling tower

Abstract

The utility model discloses a water turbine circulating water cooling tower which comprises a cooling tower body, an exhaust port is formed in the top end of the cooling tower body, fan blades are arranged in the middle of the interior of the exhaust port, a circulating pipe is installed on one side of the cooling tower body, one end of the circulating pipe is connected with a power assembly, and the power assembly comprises a vortex frame connected with a circulating pipe flange. By arranging the power assembly, turbine blades in a turbine frame can be driven to rotate through flowing force of cooling liquid in the circulating process of the cooling liquid, fan blades are driven to rotate synchronously through a coupler in the rotating process of the turbine blades, and therefore exhaust is carried out, by adopting the turbocharging water wheel technology, original circulating cooling water of cooling tower equipment is used for pushing a fan to dissipate heat, and the cooling efficiency is improved. The heat dissipation mode that a fan is driven by a motor in a traditional cooling tower is abandoned, a mechanical speed reduction device is omitted, and therefore the new energy-saving and environment-friendly cooling tower with zero electric energy consumption is achieved, and energy is reasonably utilized.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water cooling towers, in particular to a water turbine circulating water cooling tower. Background Art

[0002] With the improvement of the social level and the advancement of the economic pace in our country, various industrial constructions and industrial technologies in our country are not only ensuring normal operation but also paying more attention to energy conservation. Among them, electric fan circulating water cooling towers are often used in the petroleum, chemical, and coking industries in our country. However, while operating at high efficiency, they also have the problem of excessive energy consumption, which is not conducive to energy conservation. This paper conducts a certain analysis and discussion on the energy conservation of replacing the electric fan of the cooling tower with a water-driven fan. Among the circulating water cooling towers applied in the current industrial field, mainly the circulating water cooling towers in the form of electric fans are used. Compared with natural ventilation cooling towers, they have higher cooling efficiency and are widely used. A water-based fan appears in front of people. It can not only complete the cooling task well but also has good energy-saving characteristics.

[0003] The closed-circuit circulating water cooling tower is driven by electricity to drive the fan to rotate for cooling. It consumes a huge amount of electric energy, has low working efficiency, a high daily equipment maintenance frequency, a short service life cycle, expensive replacement parts for the cooling tower, and the power consumption of the fan increases the economic cost. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a water turbine circulating water cooling tower.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A water turbine circulating water cooling tower, including a cooling tower. An exhaust port is installed at the top of the cooling tower. A fan blade is arranged in the middle of the exhaust port. A circulating pipe is installed on one side of the cooling tower. One end of the circulating pipe is connected with a power assembly. The power assembly includes a vortex frame flange-connected to the circulating pipe. A turbine blade is rotatably connected in the vortex frame. The top of the turbine blade is connected with a coupling. A drain pipe is installed at one end of the vortex frame. A compensation assembly is connected to one side above the coupling.

[0007] Preferably, the compensation assembly includes a transmission box connected to the coupling, and a transmission structure is provided in the transmission box.

[0008] Preferably, a driving motor is installed at the bottom end of one side of the transmission box, and the output end of the driving motor is connected with the transmission structure in the transmission box.

[0009] Preferably, the coupling is shaft-connected to the transmission box, and the transmission box is shaft-connected to the fan blade.

[0010] Preferably, a cross-shaped support frame is installed in the exhaust port, and a bracket for supporting the drive motor is provided on the support frame.

[0011] Preferably, two groups of protective nets are mirror-installed in the support frame, and each group of protective nets has two.

[0012] Preferably, the terminal of the circulation pipe is connected to an external circulation pump, and the drain pipe is connected to the water distribution mechanism in the cooling tower.

[0013] The beneficial technical effects are as follows:

[0014] By setting the power component, during the coolant circulation process, the flow force can drive the turbine blades in the turbine frame to rotate. During the rotation of the turbine blades, the fan blades are driven to rotate synchronously through the coupling, so as to exhaust. By adopting the turbocharged water turbine technology, the original circulating cooling water of the cooling tower equipment is used to drive the fan for heat dissipation, abolishing the heat dissipation method of using an electric motor to drive the fan in the traditional cooling tower, and omitting the mechanical speed reduction device, thus realizing a new energy-saving and environmental-friendly cooling tower with "zero" power consumption and reasonably utilizing energy;

[0015] By using the water turbine, the failure rate of the cooling tower system is reduced. Replacing the original motor, reducer and transmission part with a water turbine can achieve long-term trouble-free operation, saving a large amount of maintenance and replacement costs and manpower for the user unit for the motor and reducer of the cooling tower;

[0016] By setting the compensation component, the drive motor can drive the fan blades to rotate quickly according to the use requirements, so as to meet the use requirements of different exhaust volumes and improve the practicability. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a preferred embodiment of a water turbine circulating water cooling tower according to the present invention;

[0018] Figure 2 It is a schematic diagram of the positional relationship among the power component, compensation component, support frame and protective net in a preferred embodiment of a water turbine circulating water cooling tower according to the present invention;

[0019] Figure 3 It is a schematic diagram of the connection relationship between the power component and the compensation component in a preferred embodiment of a water turbine circulating water cooling tower according to the present invention.

[0020] The description of the reference numerals is as follows:

[0021] 1. Cooling tower; 2. Exhaust port; 3. Fan blades; 4. Circulation pipe; 5. Power assembly; 501. Vortex frame; 502. Turbine blades; 503. Coupling; 504. Drain pipe; 6. Compensation assembly; 601. Transmission box; 602. Driving motor; 7. Support frame; 8. Protection net. Detailed implementation mode

[0022] To make the technical solutions of the present invention clearer and more definite to those skilled in the art, the present invention will be further described in detail below in conjunction with embodiments and the accompanying drawings. However, the implementation modes of the present invention are not limited thereto.

[0023] As Figures 1 - 3 shown, a water turbine circulating water cooling tower provided in this embodiment includes a cooling tower 1. An exhaust port 2 is installed at the top of the cooling tower 1. The heat generated in the cooling tower 1 is discharged through the exhaust port 2. A fan blade 3 is arranged in the middle of the exhaust port 2. The fan blade 3 extracts heat during rotation. A circulation pipe 4 is installed on one side of the cooling tower 1. The circulation pipe 4 is used to transport the coolant. One end of the circulation pipe 4 is connected to a power assembly 5. The power assembly 5 includes a vortex frame 501 flange-connected to the circulation pipe 4. The vortex frame 501 is used to connect the circulation pipe 4 and the drain pipe 504. A turbine blade 502 is rotatably connected inside the vortex frame 501. The top of the turbine blade 502 is connected to a coupling 503. The turbine blade 502 is driven by the coolant to rotate. A drain pipe 504 is installed at one end of the vortex frame 501. The coolant entering the vortex frame 501 is discharged through the drain pipe 504. One side above the coupling 503 is connected to a compensation assembly 6.

[0024] As Figures 2 - 3 shown, the compensation assembly 6 includes a transmission box 601 connected to the coupling 503. The transmission box 601 has a transmission structure inside, which is convenient to meet the usage requirements in different periods through the compensation assembly 6.

[0025] As Figures 2 - 3 shown, a driving motor 602 is installed at the bottom end of one side of the transmission box 601, and the output end of the driving motor 602 is connected to the transmission structure inside the transmission box 601, which is convenient for the driving motor 602 to drive the transmission box 601 to work.

[0026] As Figures 2 - 3 shown, the coupling 503 is shaft-connected to the transmission box 601, and the transmission box 601 is shaft-connected to the fan blade 3, which can enable the driving motor 602 to drive the fan blade 3 to rotate through the transmission box 601.

[0027] As Figure 2 shown, a support frame 7 with a cross-shaped structure is installed in the exhaust port 2, and the support frame 7 has a bracket for supporting the driving motor 602, which can support the power assembly 5 and the compensation assembly 6 through the support frame 7.

[0028] AsFigure 2 As shown, two groups of protective nets 8 are installed mirror - image in the support frame 7, and each group of protective nets 8 has two, which is convenient to prevent foreign objects from entering the cooling tower 1 through the air inlet through the protective nets 8.

[0029] As Figures 1 - 3 shown, the terminal of the circulation pipe 4 is connected to an external circulation pump, and the drain pipe 504 is connected to the water distribution mechanism in the cooling tower 1, which is convenient for the coolant to flow along the circulation pipe 4 through the external circulation pump, and the coolant after discharging from the eddy current frame 501 enters the water distribution mechanism and is sprayed onto the circulation tower.

[0030] The working principle of this device: When this device is in specific use, the coolant flows along the circulation pipe 4 through the external circulation pump. The coolant enters the eddy current frame 501 in the power assembly through the circulation pipe 4. The flow force of the coolant drives the turbine blades 502 in the turbine frame to rotate. During the rotation of the turbine blades 502, the fan blades 3 are driven to rotate synchronously through the coupling 503, thereby exhausting air. By adopting the turbocharged water turbine technology, the original circulating cooling water of the cooling tower 1 equipment is used to drive the fan for heat dissipation, abolishing the heat dissipation method of using an electric motor to drive the fan in the traditional cooling tower 1, eliminating the mechanical reduction device, thus realizing a new energy - saving and environmental - protection cooling tower 1 with "zero" power consumption, rationally using energy, and the driving motor 602 can drive the fan blades 3 to rotate quickly through the transmission box 601 according to the use requirements, so as to meet the use requirements of different exhaust volumes and improve the practicability.

[0031] The above is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent substitutions or changes, all belong to the protection scope of the present utility model.

Claims

1. A turbine circulating water cooling tower, characterized in that: The invention comprises a cooling tower (1), wherein an exhaust port (2) is installed at the top of the cooling tower (1), a fan blade (3) is arranged in the middle of the exhaust port (2), a circulation pipe (4) is installed at one side of the cooling tower (1), one end of the circulation pipe (4) is connected to a power assembly (5), the power assembly (5) comprises a vortex frame (501) connected to a flange of the circulation pipe (4), a turbine blade (502) is rotatably connected inside the vortex frame (501), the top of the turbine blade (502) is connected to a coupling (503), a drain pipe (504) is installed at one end of the vortex frame (501), and a compensation assembly (6) is connected to the upper side of the coupling (503).

2. A turbine circulating water cooling tower according to claim 1, characterized in that: The compensation component (6) comprises a transmission box (601) connected to the coupling (503), and a transmission structure is provided in the transmission box (601).

3. A turbine circulating water cooling tower according to claim 2, characterized in that: A driving motor (602) is installed at the bottom end of one side of the transmission box (601), and the output end of the driving motor (602) is connected to the transmission structure in the transmission box (601).

4. A turbine circulating water cooling tower according to claim 3, characterized in that: The coupling (503) is connected to the shaft of the transmission box (601), and the transmission box (601) is connected to the shaft of the fan blade (3).

5. A turbine circulating water cooling tower according to claim 4, characterized in that: A cross-shaped support frame (7) is installed in the exhaust port (2), and a bracket for supporting the drive motor (602) is provided on the support frame (7).

6. A turbine circulating water cooling tower according to claim 5, characterized in that: Two sets of protective nets (8) are mirror-mounted inside the support frame (7), and each set of protective nets (8) has two sets.

7. A turbine circulating water cooling tower according to claim 6, characterized in that: The terminal end of the circulation pipe (4) is connected to an external circulation pump, and the drainage pipe (504) is connected to a water distribution mechanism inside the cooling tower (1).

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