CN218097389U

CN218097389U - Special reaction rotary device of spray tower

Info

Publication number: CN218097389U
Application number: CN202121863363.XU
Authority: CN
Inventors: 肖振宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-12-20
Anticipated expiration: 2031-08-10

Abstract

The utility model provides a special reaction rotary device of spray tower, relates to cooling tower technical field, and it includes water-locator, atomizer, fan blade connection pad, fan blade, bearing box, main shaft, flange base, the lower extreme of main shaft fix on the flange base, the lower extreme of main shaft passes through flange base and cooling tower water piping connection, and is equipped with the water seal structure between the lower extreme of main shaft and the flange base, still is equipped with U type water blocking ring on being located the main shaft of the top of water seal structure, the bearing box establish the top at the flange base, the upper end of main shaft be equipped with the fan blade connection pad, be equipped with the fan blade on the fan blade connection pad, the top of fan blade connection pad be equipped with the water-locator, the lower extreme and the main shaft intercommunication of water-locator are equipped with a plurality of water-locator in the periphery. The utility model discloses rational in infrastructure, it is rotatory to lean on reaction thrust, need not motor drive, and the bearing operates more steadily, and still less to the wearing and tearing of lubricating oil, the maintenance of being convenient for, the leakproofness is good, long service life.

Description

Special reaction rotary device of spray tower

Technical Field

The utility model relates to a cooling tower technical field, a special reaction rotary device of spraying tower specifically says so.

Background

The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation heat dissipation device which utilizes the principle that water and air flow to contact and then carry out heat exchange to generate steam, the steam volatilizes to take away heat to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature, so as to ensure the normal operation of a system, and the device is generally barrel-shaped and is named as a cooling tower.

At present, the cooling tower is generally sprayed through atomizer at the during operation, adopt motor drive atomizer rotatory operation among the prior art mostly, also have the part to adopt the no motor formula, but most structural design is complicated, it is inconvenient to maintain, because lubricated design is unreasonable to cause the easy wearing and tearing of bearing, and life is low, and the unreasonable problem that rivers got into superstructure between main shaft and flange base easily appears in the seal structure design, greatly reduced life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming that above-mentioned prior art exists, the utility model aims to provide a special reaction rotary device of spraying tower, its is rational in infrastructure, leans on reaction thrust rotatory, need not motor drive, and the bearing operation is more steady, still less to the wearing and tearing of lubricating oil, is convenient for maintain, and the leakproofness is good, long service life.

In order to solve the problem, the utility model adopts the following technical scheme: a special reaction rotary device for a spray tower is characterized by comprising a water distributor, an atomizing spray head, a fan blade connecting disc, a fan blade, a bearing box, a main shaft and a flange base,

the lower end of the main shaft is fixed on the flange base, the lower end of the main shaft is connected with a water pipe of the cooling tower through the flange base, a water seal structure is arranged between the lower end of the main shaft and the flange base, a U-shaped water-blocking ring is also arranged on the main shaft above the water seal structure,

the bearing box is arranged above the flange base, an upper group of bearings and a lower group of bearings are arranged in the bearing box, the two groups of bearings are respectively sleeved on the main shaft,

the upper end of the main shaft is provided with a fan blade connecting disc, a fan blade is arranged on the fan blade connecting disc,

the water distributor is arranged above the fan blade connecting disc, the lower end of the water distributor is communicated with the main shaft, a plurality of water distribution pipes are arranged on the periphery of the water distributor and communicated with the inside of the water distributor, the end parts of the water distribution pipes are communicated with the atomizing nozzle connecting pipe through threaded connectors, and the end parts of the atomizing nozzle connecting pipe are communicated with the atomizing nozzle.

The utility model has the advantages that:

1. the novel bearing has the advantages of reasonable structure, rotation by means of reaction thrust, no need of motor drive, more stable bearing operation, less abrasion to lubricating oil, convenience in maintenance, good sealing property and long service life.

2. Be equipped with the water seal structure between the lower extreme of main shaft and the flange base, still be equipped with U type on the main shaft that is located the top of water seal structure and hinder the water ring, the water seal structure is used for preventing rivers from getting into superstructure between main shaft and flange base, U type hinders the water ring and is used for preventing the device that blocks water behind the inefficacy, high-pressure rivers upwards spout into the bearing box, cause the bearing to intake water and damage, U type hinders the water ring then can effectively avoid the emergence of this type, after the water seal structure inefficacy, high-pressure rivers directly impact the bearing box, U type hinders the water ring and effectively prevents the rivers impact, prolong the bearing box life-span.

3. The tip of water pipe passes through screwed joint and atomizer connecting pipe intercommunication, and when the shower nozzle was blockked up by the foreign matter, can directly unscrew screwed joint and take out the foreign matter, the maintenance or the change of being convenient for, very convenient and fast.

Drawings

The invention is further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of the present invention;

in the figure: the fan comprises a flange base 1, a main shaft 2, a water seal structure 3, a 4U-shaped water blocking ring, a bearing box 5, a fan blade 6, a fan blade connecting disc 7, a water distributor 8, an atomizing nozzle 9, a threaded joint 10, an atomizing nozzle connecting pipe 11, a water distributor 12 and a bearing 13.

Detailed Description

As shown in fig. 1, a reaction rotating device special for a spray tower comprises a water distributor 8, an atomizing nozzle 9, a fan blade connecting disc 7, a fan blade 6, a bearing box 5, a main shaft 2 and a flange base 1.

The lower end of the main shaft 2 is fixed on the flange base 1, the lower end of the main shaft 2 is connected with a cooling tower water pipe through the flange base 1, a water seal structure 3 is arranged between the lower end of the main shaft 2 and the flange base 1, and a U-shaped water blocking ring 4 is further arranged on the main shaft 2 above the water seal structure 3.

The bearing box 5 is arranged above the flange base 1, an upper group of bearings 13 and a lower group of bearings 13 are arranged in the bearing box 5, and the two groups of bearings 13 are respectively sleeved on the main shaft 2.

The upper end of the main shaft 2 is provided with a fan blade connecting disc 7, and the fan blade connecting disc 7 is provided with a fan blade 6.

A water distributor 8 is arranged above the fan blade connecting disc 7, the lower end of the water distributor 8 is communicated with the main shaft 2, a plurality of water distribution pipes 12 are arranged on the periphery of the water distributor 8, the water distribution pipes 12 are communicated with the inside of the water distributor 8, the end parts of the water distribution pipes 12 are communicated with an atomizing nozzle connecting pipe 11 through a threaded joint 10, and the end part of the atomizing nozzle connecting pipe 11 is communicated with an atomizing nozzle 9.

When the wind turbine cooling tower works, water in the water pipes of the cooling tower enters the main shaft 2 through the flange base 1, then enters the water distributor 8 through the main shaft 2, sequentially enters the water distributor 12, the threaded connector 10 and the atomizing nozzle connecting pipe 11 through the water distributor 8, is finally sprayed out through the atomizing nozzle 9, and under the reaction of spraying thrust, the atomizing nozzle 9 and the fan blades 6 rotate, so that the energy of water flow is converted into wind energy without being driven by a motor.

The present invention is not limited to the above embodiment.

Claims

1. A special reaction rotary device for a spray tower is characterized by comprising a water distributor, an atomizing spray head, a fan blade connecting disc, a fan blade, a bearing box, a main shaft and a flange base,

the fan blade connecting disc is characterized in that a water distributor is arranged above the fan blade connecting disc, the lower end of the water distributor is communicated with the main shaft, a plurality of water distribution pipes are arranged on the periphery of the water distributor and are communicated with the inside of the water distributor, the end parts of the water distribution pipes are communicated with an atomizing nozzle connecting pipe through threaded connectors, and the end part of the atomizing nozzle connecting pipe is communicated with an atomizing nozzle.