CN203053297U - Electricity-free noise-free water turbine device completely replacing cooling tower fan motor to work - Google Patents

Abstract

The utility model discloses an electricity-free and noise-free water turbine device which completely replaces the power of the fan motor of the cooling tower. On the support frame in the tower body, the water turbine is provided with a water inlet pipe and a water outlet. Filling is installed on the inner wall of the tower body. There are cooling holes. When the water flows in from the water inlet pipe, the water flows into the packing from the water outlet after impacting the water wheel in the water turbine, and finally stored in the water collection basin. The water turbine drives the fan blades to rotate under the impact of the water flow, so that the air in the tower can circulate and the cooling of the water in the tower can be accelerated. The device has good energy-saving effect, low working noise, small water loss, and good water quality protection of circulating cooling water, and can be widely used in areas and places with high requirements for environmental noise and cooling water quality protection.

Description

An electricity-free and noise-free hydraulic turbine device that completely replaces the power of cooling tower fan motors

technical field

The utility model belongs to the technical field of refrigeration and air-conditioning water supply and drainage, in particular to an electricity-free and noise-free water turbine cooling tower which completely replaces the power of cooling tower fan motors. the

Background technique

In the prior art, the cooling towers of large refrigeration air conditioners and industrial hot water generally use water pumps to send the hot water to be cooled to the top of the tower, and then spray it from the top of the tower with a shower, so that the sprayed hot water and The air is cooled by heat exchange. In order to accelerate the heat exchange between hot water and air, an exhaust fan is often installed in the tower. At present, as shown in Figure 1, in cooling towers, the motor is generally connected to the reducer to drive the fan to draw air. The noise and wind pressure generated by the motor and fan blades during operation are diffused outwards under the push of the airflow, especially the high noise generated by the motor. High-frequency noise spreads farther, and the motor is exposed to the outside for a long time. It is easy to burn out the motor due to external influences such as rain and water ingress, and affect the service life. the

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a high-efficiency, large-volume air-extracting power-free and noise-free hydraulic turbine device that completely replaces cooling tower fan motors. the

The technical solution adopted by the utility model to solve its technical problems is: a kind of electricity-free and noise-free hydraulic turbine device that completely replaces the work of the fan motor of the cooling tower, including a tower body and a water collection basin installed in the tower body to collect and store cooling water, Fan blades are installed at the tuyere position on the top of the tower body, and a water turbine is connected below the fan blades. The water turbine is installed on the support frame in the tower body. The water turbine is provided with a water inlet pipe and a water outlet. When the water flow flows in from the water inlet pipe, the water flow impacts the water wheel in the water turbine and then flows out from the water outlet into the water collection basin. The air circulation in the tower body accelerates the cooling of the water in the tower body. the

Preferably, a cooling tower filler is installed in the tower body, the water outlet is connected to the cooling tower filler through a pipeline, and the water flows into the water collection basin after passing through the cooling tower filler. The filler prolongs the residence time of the cooling water, increases the heat transfer area, increases the heat transfer and facilitates uniform water distribution. Wherein, the packing of the cooling tower is installed on the inner wall of the tower body, and the outer wall of the tower body is installed with cooling fins to assist the cooling tower packing to dissipate heat, and the outer wall of the tower body can also correspond to the cooling Cooling holes are opened at the position of the tower packing. the

Preferably, the tower body can be in two structural forms: a circular cooling tower and a square cooling tower. the

Preferably, the lower part of the tower body can be a closed structure, which can reduce water drift and prevent cooling water pollution. the

Preferably, the tower body is also equipped with a spare cold water tank that can replenish cooling water to the water collection basin. When it is detected that the cooling water in the water collection basin is insufficient, it can replenish cooling water to the water collection basin in time to ensure that the system The amount of water is sufficient to maintain the stability of the system. the

The beneficial effects of the utility model are: the utility model is an electricity-free and noise-free water turbine device that completely replaces the power of the fan motor of the cooling tower. Effective use of the self-water energy of the hot water of the refrigeration equipment saves power consumption, reduces the high-frequency noise generated by the motor drive, and avoids operating failures caused by motor burnout. The closed tower structure set at the lower part of the tower can more effectively avoid the water pollution of the circulating cooling water. The utility model has excellent performance and positive effects such as good energy saving effect, low working noise, small water loss, good circulating cooling water quality and high stability, and can be widely used in areas and places with high requirements for environmental noise and cooling water quality protection. use. the

Description of drawings

Fig. 1 is a structural schematic diagram of a traditional cooling tower;

Fig. 2 is a structural schematic diagram of a power-free and noise-free water turbine device of the utility model that completely replaces the power of the fan motor of the cooling tower;

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described. the

As shown in Figure 2, an electricity-free and noise-free water turbine device that completely replaces the power of the cooling tower fan motor, including a tower body 1 and a water collection basin 5 installed in the tower body 1 to collect and store cooling water, and the tuyere at the top of the tower body 1 Fan blade 2 is installed at the position, and the water turbine 3 is connected to the lower part of the fan blade 2 through the transmission shaft. Due to the loss of water dispersion caused, the volute of the water turbine 3 is provided with a water inlet pipe 31 and a water outlet. When the water flow flows in from the water inlet pipe 31, the water flow impacts the water wheel in the water turbine 3 and then flows out from the water outlet into the water collection basin 5. Water turbine 3 drives the fan blade of water turbine 3 to rotate by the impact work of water flow, makes the air circulation in tower body 1, accelerates the cooling of the water in tower body 1. Wherein, a cooling tower filler 4 is also installed in the tower body 1 , and the water outlet is connected to the cooling tower filler 4 through a pipe 32 , and the water flows into the water collection basin 5 after passing through the cooling tower filler 4 . Wherein, the cooling tower filler 4 is installed on the inner side wall of the tower body 1, and the cooling fins for auxiliary cooling tower filler heat dissipation are also installed on the outer side wall of the tower body 1 (or a cooling tower filler is installed on the outer side wall of the tower body 1 correspondingly. hole). the

Preferably, the tower body 1 can be in two structural forms: a circular cooling tower and a square cooling tower, and the lower part of the tower body 1 is a closed structure, which can reduce water drift and prevent cooling water pollution. the

Preferably, the tower body 1 is also provided with a spare cold water tank 6 that can replenish cooling water to the water collecting basin 5. When it is detected that the cooling water in the water collecting basin 5 is insufficient, it can replenish cooling water to the water collecting basin 5 in time. In order to ensure that the water volume of the system is sufficient and the system is stable. the

The specific working principle of this water turbine device: first, the hot water output by the refrigeration equipment enters the water turbine 3 of the tower body through the water inlet pipe 31, and the water wheel in the water turbine 3 is hit by the high-speed hot water flow in the water inlet pipe 31 to make the water wheel rotate. , the fan blade 2 is rotated through the transmission shaft to form a wind flow from the bottom of the tower body 1 to the top of the tower body 1 from bottom to top. The hot air flows into the cooling tower filler 4 for sufficient heat exchange, and the wind takes away the hot air and discharges it to the top of the tower body 1. After the heat exchange, the hot water becomes cooling water and continues to flow downwards, and finally guides it into the water collection basin 5, through the external connection Water pipes are fed into air-conditioning equipment for recycling. Wherein, the tower body 1 is also provided with a spare cold water tank 6, and when it is detected that the cooling water in the collecting basin 5 is insufficient, it can be replenished in time to ensure the stability of the circulation system. the

The above is only a preferred embodiment of the present invention, and the scope of implementation of the present invention cannot be limited with this, that is, all simple equivalent changes and modifications made according to the patent scope of the present application and the new description content are all Still belong to the scope that this new patent covers. the

Claims (7)

1. An electricity-free and noise-free hydraulic turbine device that completely replaces the work of the fan motor of the cooling tower, including a tower body and a water collection basin installed in the tower body to collect and store cooling water, characterized in that the position of the tuyere at the top of the tower body Fan blades are installed, and a water turbine is connected under the fan blades. The water turbine is installed on the support frame in the tower body. The water turbine is provided with a water inlet pipe and a water outlet. When the water flow flows in from the water inlet pipe, the water flow After impacting the water wheel in the water turbine, it flows from the water outlet into the tower body, and the water turbine is driven by the impact of the water flow to rotate the fan blades. 2. A kind of electricity-free and noise-free hydraulic turbine device that completely replaces cooling tower blower fan motor work according to claim 1, it is characterized in that: cooling tower packing is also installed on the inner side wall of the tower body, and the water outlet passes through the pipeline The cooling tower filler is connected, and the water flows into the water collection basin after passing through the cooling tower filler. 3. A kind of electricity-free and noise-free hydraulic turbine device that completely replaces cooling tower blower fan motor to do work according to claim 2, is characterized in that: the cooling fins that assist the cooling tower filler to dissipate heat are installed on the outer wall of the tower body. 4. A kind of electricity-free and noise-free hydraulic turbine device that completely replaces cooling tower blower fan motor to do work according to claim 2, is characterized in that: the position corresponding to the cooling tower filler on the outer wall of the tower body is provided with cooling holes. 5. A kind of electricity-free and noise-free hydraulic turbine device that completely replaces cooling tower blower fan motor to do work according to claim 1, is characterized in that: the tower body is a circular cooling tower or a square cooling tower. 6. A kind of electricity-free and noise-free hydraulic turbine device that completely replaces cooling tower blower fan motor to do work according to claim 1, is characterized in that: the lower part of the tower body is a closed structure. 7. A kind of electricity-free and noise-free hydraulic turbine device that completely replaces cooling tower blower fan motor work according to claim 1, is characterized in that: the standby cold water that can replenish cooling water to the described water collection basin is also provided in the tower body box.

Images