CN-224215877-U - Supergravity water distribution cooling tower

CN224215877UCN 224215877 UCN224215877 UCN 224215877UCN-224215877-U

Abstract

The utility model belongs to the technical field of heat exchange equipment, and relates to a supergravity water distribution cooling tower which comprises a tower body, an air duct, a fan, a water inlet pipe, a rotary disk and a rotary driving mechanism, wherein the air duct is arranged at the upper part of the tower body, the fan is arranged in the air duct, an air inlet and a water inlet are formed in the side part of the tower body, one end of the water inlet pipe extends into the tower body from the water inlet and extends to the upper part of the rotary disk, the rotary disk is positioned in the tower body and is in driving connection with the rotary driving mechanism, and the rotary driving mechanism can drive the rotary disk to rotate, so that circulating water flowing into the tower body from the water inlet pipe is scattered and atomized by centrifugal force to form fog drops. The water distribution cooling tower replaces the traditional multi-layer filler structure by the rotary disk, and redundant water distribution layers and supporting frames are eliminated, so that the device is compact, small in size and small in occupied area, and is suitable for a scene with limited space.

Inventors

CHI ZHILEI
GAO YUNGANG
YUAN XIAOWEI
DING DUJIE
Sui rui

Assignees

荏原冷热系统（中国）有限公司

Dates

Publication Date: 20260508
Application Date: 20250519

Claims (5)

1. A super-gravity water distribution cooling tower is characterized by comprising a tower body (100), an air duct (200), a fan (300), a water inlet pipe (400), a rotating disk (500) and a rotating driving mechanism (600), An air duct (200) is arranged at the upper part of the tower body (100), and the fan (300) is arranged in the air duct (200); An air inlet and a water inlet are formed in the side part of the tower body (100), and one end of the water inlet pipe (400) extends into the tower body (100) from the water inlet and extends to the upper part of the rotating disc (500); The rotary disc (500) is positioned in the tower body (100) and is in driving connection with the rotary driving mechanism (600); the rotary driving mechanism (600) can drive the rotary disk (500) to rotate, so that circulating water flowing into the tower body (100) from the water inlet pipe (400) is dispersed and atomized by centrifugal force.
2. The high gravity water distribution cooling tower according to claim 1, further comprising a water receiver (700), wherein the water receiver (700) is disposed in the tower body (100) and is located in a region between the rotating disk (500) and the fan (300).
3. The high gravity water distribution cooling tower according to claim 2, further comprising a lower water tray (800), wherein the lower water tray (800) is disposed at the bottom of the tower body (100) and is used for collecting the cooled circulating water.
4. The super-gravity water distribution cooling tower according to claim 3, wherein the rotary driving mechanism (600) comprises a motor (601), a transmission assembly (602) and a speed reducer (603) which are arranged outside the tower body (100), the motor (601) is in transmission connection with the speed reducer (603) through the transmission assembly (602), the speed reducer (603) is installed at the bottom of the tower body (100), and a driving shaft of the speed reducer (603) extends into the tower body (100) and is connected with the rotary disk (500).
5. The super-gravity water distribution cooling tower according to any one of claims 1 to 4, wherein the rotating disc (500) comprises a plurality of concentric net drums (501), the net drums (501) are sequentially distributed at intervals from inside to outside along the radial direction, the mesh aperture of each net drum (501) is gradually reduced from the inner layer to the outer layer, and the end parts of two adjacent net drums (501) are connected through an annular net plate (502).

Description

Supergravity water distribution cooling tower Technical Field The utility model relates to a super-gravity water distribution cooling tower, and belongs to the technical field of heat exchange equipment. Background In the field of industrial cooling and heat exchange, a cooling tower is used as a key heat exchange device, is widely applied to a plurality of industries such as chemical industry, electric power, metallurgy and the like, and is used for reducing the temperature of process fluid or circulating water so as to ensure the stable operation of the production process. Traditional cooling towers are water-dispersible into water films or water drops through a filler structure, evaporative heat dissipation is achieved through air convection, the core of the traditional cooling towers is designed through the physical structure of fillers (such as PVC film or drip type), the contact area of water and air is increased, and the heat exchange efficiency is improved, but the design of the cooling towers has the following defects: The water flow is easy to form dry points or too thick water films in local areas due to the limitation of gravity and the surface characteristics of the filler, so that the water films are unevenly distributed, and the filler layers are required to be stacked in multiple stages (the height is 5-8 meters frequently) to meet the heat dissipation requirement, so that the occupied area of equipment is large, and the cost of the building is increased. Disclosure of utility model The present utility model aims to provide a new technical solution to improve or solve the technical problems existing in the prior art as described above. The technical scheme includes that the super-gravity water distribution cooling tower comprises a tower body, an air duct, a fan, a water inlet pipe, a rotary disk and a rotary driving mechanism, wherein the air duct is arranged at the upper part of the tower body, the fan is installed in the air duct, an air inlet and a water inlet are formed in the side part of the tower body, one end of the water inlet pipe extends into the tower body from the water inlet and extends to the upper part of the rotary disk, the rotary disk is positioned in the tower body and is in driving connection with the rotary driving mechanism, and the rotary driving mechanism can drive the rotary disk to rotate, so that circulating water flowing into the tower body from the water inlet pipe is scattered and atomized by centrifugal force to form fog drops. Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: (1) The water distribution cooling tower replaces the traditional multi-layer filler structure by the rotary disk, and redundant water distribution layers and supporting frames are eliminated, so that the device is compact, small in volume, small in occupied area and suitable for a scene with limited space; (2) The centrifugal force is adopted to actively atomize and distribute water, and the water distribution of the rotating disk is basically free of resistance; (3) The rotating disc rotates to generate centrifugal force, and circulating water flowing into the tower body is scattered and atomized by the centrifugal force, so that the gas-liquid contact area is increased, and the heat exchange efficiency is improved; (4) The super-gravity water distribution cooling tower also has the advantages of energy conservation and environmental protection, and because PVC filler and adhesive are not adopted, the generated pollutants are less, and the environment-friendly chemical industry requirement is met. On the basis of the technical scheme, the utility model can be improved as follows. Further, the water collector is arranged in the tower body and is positioned in an area between the rotating disc and the fan. The water collector has the beneficial effects that the water collector is arranged in the tower body and positioned between the rotating disc and the fan, mist drops entrained in ascending air flow can be intercepted, and the waste of water resources is reduced. Further, the utility model also comprises a lower water tray which is arranged at the bottom of the tower body and is used for collecting the cooled circulating water. The beneficial effect of adopting above-mentioned further scheme is, the lower part water tray sets up in the tower body bottom, can realize the collection of the circulating water after the cooling. Further, the rotary driving mechanism comprises a motor, a transmission assembly and a speed reducer which are arranged outside the tower body, the motor is in transmission connection with the speed reducer through the transmission assembly, the speed reducer is installed at the bottom of the tower body, and a driving shaft of the speed reducer stretches into the tower body and is connected with the rotary disk. The adoption of the further scheme has the beneficial effects that the rotary driving m