CN212109610U

CN212109610U - Low-energy-consumption direct-connection transmission cooling tower

Info

Publication number: CN212109610U
Application number: CN202020643994.XU
Authority: CN
Inventors: 周华东; 张振焱; 任超; 黄旭; 于洋
Original assignee: Dalian Spindle Environmental Facilities Co ltd
Current assignee: Dalian Spindle Environmental Facilities Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-08
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a low energy consumption directly links transmission cooling tower belongs to cooling tower system technical field. The middle of the cooling tower shell is provided with an air duct, filler for heat exchange is located on the periphery of the air duct, the warm water tank is located at the top of the filler, the cold water tank is located at the bottom of the filler, the lateral part of the filler is provided with an air blowing device, the top of the air duct is provided with a fan, the output end of the permanent magnet motor is directly connected with the fan, and the permanent magnet motor is arranged in the air duct through a motor. The utility model has the advantages that: the permanent magnet motor is directly connected with the fan, a transmission belt is omitted, sliding and friction losses caused by belt transmission are avoided, the energy consumption of the cooling tower is reduced, the number of transmission parts is reduced, the fault rate of the cooling tower is reduced, and the maintenance cost is reduced.

Description

Low-energy-consumption direct-connection transmission cooling tower

Technical Field

The utility model relates to a low energy consumption directly links transmission cooling tower belongs to cooling tower system technical field.

Background

The cooling tower (The cooling tower) is a device which uses water as a circulating coolant, absorbs heat from a system and discharges The heat to The atmosphere so as to reduce The water temperature; the evaporative heat dissipation device utilizes the principles that water is in flowing contact with air and then is subjected to heat exchange to generate steam, the steam volatilizes to take away heat to achieve evaporative heat dissipation, convective heat transfer, radiant 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 the system, and the device is generally barrel-shaped and is named as a cooling tower. The rotating speed is lower in the working process of the cooling tower fan, the belt is generally adopted for speed reduction transmission, the belt transmission easily slides, and the transmission efficiency and the stability of the whole operation of the cooling tower are influenced.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model aims at providing a low energy consumption directly links transmission cooling tower guarantees cooling tower moving stability.

The technical scheme of the utility model is that: the utility model provides a low energy consumption directly links transmission cooling tower, cooling tower casing middle part is equipped with the wind channel for the stopping of heat exchange is located the wind channel periphery, warm water groove are located the stopping top, cold water groove are located the stopping bottom, the stopping lateral part is equipped with blast apparatus, and the wind channel top is equipped with the fan, and permanent-magnet machine output directly links the fan, permanent-magnet machine passes through the motor support frame setting in the wind channel.

The end part of the motor supporting frame is fixed on a support at the inner side part of the air duct.

The permanent magnet motor is positioned at the bottom of the fan.

The permanent magnet motor is fixed on the motor support frame through the motor base.

The warm water tank is positioned below the water outlet of the user water return pipe.

The utility model has the advantages that: the permanent magnet motor is directly connected with the fan, a transmission belt is omitted, sliding and friction losses caused by belt transmission are avoided, the energy consumption of the cooling tower is reduced, the number of transmission parts is reduced, the fault rate of the cooling tower is reduced, and the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the figures are as follows: 1. the cooling tower comprises a cooling tower shell, 2 parts of an air duct, 3 parts of a fan, 4 parts of a filler, 5 parts of a warm water tank, 6 parts of a cold water tank, 7 parts of a motor support frame, 8 parts of a permanent magnet motor.

Detailed Description

The present invention will be further explained with reference to fig. 1:

the utility model provides a low energy consumption directly links transmission cooling tower, cooling tower casing 1 middle part is equipped with wind channel 2 for the stopping 4 of heat exchange are located 2 peripheries in wind channel, warm water groove 5 are located 4 tops of stopping, cold water groove 6 are located 4 bottoms of stopping, 4 lateral parts of stopping are equipped with blast apparatus, and 2 tops in wind channel are equipped with

fan

3, and 8 output direct connections fans 3 of permanent-magnet machine, permanent-magnet machine 8 passes through motor support frame 7 and sets up in wind channel 2. The end part of the motor supporting frame 7 is fixed on a bracket at the inner side part of the air duct 2. The permanent magnet motor 8 is positioned at the bottom of the fan 3. The permanent magnet motor 8 is fixed on the motor support frame 7 through a motor base. The warm water tank 5 is positioned below the water outlet of the user water return pipe.

Warm water tank 5 receives the warm water of user's wet return, warm water gets into in stopping 4 along warm water tank 5 bottom hole that leaks, and slowly flow downwards, the in-process flows, blast apparatus carries the heat with in with the water and blows to wind channel 2 in, permanent-magnet machine 8 low rotational speed operation (300) 400 commentaries on classics/minute), drive fan blade operation, discharge the wind channel internal heat outside the cooling tower, guarantee simultaneously can not suction the moisture on the stopping 4 of wind channel 2 lateral part, avoid water loss and waste, the water after the cooling drips to cold water tank 6 along stopping 4 bottoms, treat next cycle and use. The 8 first rotational speed operation noise abatement of permanent-magnet machine directly links with fan 3, has saved belt drive mechanism, avoids the slip and the friction loss that belt transmission caused, improves transmission efficiency, reduces the energy consumption, reduces drive disk assembly and reduces the fault rate, has reduced the maintenance cost.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a low energy consumption directly links transmission cooling tower, its characterized in that, cooling tower casing (1) middle part is equipped with wind channel (2), and stopping (4) for the heat exchange are located wind channel (2) periphery, warm water groove (5) are located stopping (4) top, cold water groove (6) are located stopping (4) bottom, stopping (4) lateral part is equipped with blast apparatus, and wind channel (2) top is equipped with fan (3), and permanent-magnet machine (8) output directly links fan (3), permanent-magnet machine (8) pass through motor support frame (7) and set up in wind channel (2).

2. A low energy consumption direct drive cooling tower according to claim 1 wherein the motor support bracket (7) end is fixed to a bracket on the inside of the wind tunnel (2).

3. A low energy consumption direct drive cooling tower according to claim 1, characterized in that the permanent magnet motor (8) is located at the bottom of the fan (3).

4. A low energy consumption direct drive cooling tower according to claim 1, wherein said permanent magnet motor (8) is fixed to the motor support frame (7) by means of a motor mount.

5. The low energy consumption direct drive cooling tower of claim 1, wherein the warm water tank (5) is located below the outlet of the user return.