CN218093535U

CN218093535U - Cooling tower fan with energy-saving structure

Info

Publication number: CN218093535U
Application number: CN202223071812.4U
Authority: CN
Inventors: 孙京科; 尹军; 王锡菊; 徐刚; 迟正华; 王锡茶
Original assignee: Laizhou Cooling Tower Fan Manufacturing Co ltd
Current assignee: Laizhou Cooling Tower Fan Manufacturing Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2022-12-20
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a cooling tower technical field discloses a cooling tower fan with energy-conserving structure, which comprises an installation support and i, the installing support includes that the middle part is equipped with the intermediate layer installing frame, set up the adjustment tank with the intermediate layer intercommunication in the installing frame on the circumference, the link has been cup jointed to the intermediate layer inside of installing frame, the inner wall middle part of link and installing frame is connected with electric telescopic handle, the fan body has been cup jointed at the middle part of link, the fan body includes threaded connection's axis of rotation and end cap. Through the adjustment tank of seting up at the installing frame middle part, the link that reciprocates has been cup jointed through electric telescopic handle to the adjustment tank inside, and cup joint through link and fan body, is convenient for drive the inside lift at the adjustment tank through electric telescopic handle's flexible to the height of fan body on the link is installed in the adjustment, and what be convenient for the fan body gos deep into the cooling tower inside carries out work and shifts out the maintenance change to the fan body.

Description

Cooling tower fan with energy-saving structure

Technical Field

The utility model relates to a cooling tower technical field specifically is a cooling tower fan with energy-conserving structure.

Background

The cooling tower mainly has the advantages that cooling water carrying waste heat is subjected to heat exchange inside the tower body, the waste heat is transmitted to air and is dispersed into the atmosphere, a motor fan of the conventional cooling tower adopts a layout mode of overhead installation, and transmission structures of a motor and a speed reducer of the fan are placed at the same horizontal position through a # -shaped frame.

However, the fan blade of the fan of the cooling tower is exposed outside for a long time, and is easy to corrode and rust due to rainwater, when the fan blade needs to be replaced, the fan blade is inconvenient to disassemble and assemble, wastes time and energy, and the problem of difficulty in maintenance in the using process exists because the fan of the cooling tower is vertically arranged above the cooling tower, so that the whole fan needs to be disassembled if the fan needs to be cleaned, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling tower fan with energy-conserving structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling tower fan with energy-conserving structure, includes the installing support, the installing support includes that the middle part is equipped with the installing frame in intermediate layer, set up the adjustment tank with the intermediate layer intercommunication on the circumference in the installing frame, the link has been cup jointed to the intermediate layer inside of installing frame, the inner wall middle part of link and installing frame is connected with electric telescopic handle, the fan body has been cup jointed at the middle part of link, the fan body includes threaded connection's axis of rotation and end cap, top a week of axis of rotation is connected with a plurality of flabellum, the bottom of axis of rotation is connected with water wheel paddle, water wheel paddle's bottom is connected with the motor, the hydraulic turbine has been cup jointed in water wheel paddle's the outside.

Optionally, the top end of the rotating shaft is provided with a sliding groove with the same number as the fan blades, and a sliding block is sleeved inside the sliding groove.

Optionally, the inner end of the fan blade is connected with a mounting plate, a hole is formed in the mounting plate, and the mounting plate and the sliding block are fixed through a bolt.

Optionally, the bottom of the mounting frame is connected with an ear plate, and the mounting frame is mounted at the top end of the cooling tower through the ear plate.

Optionally, the connecting frame comprises a circular ring and a cross support welded in the middle of the circular ring, the circular ring width of the connecting frame is consistent with the interlayer width of the mounting frame, and a round hole is formed in the middle of the cross support of the connecting frame.

Optionally, the middle part of the rotating shaft is connected with a bearing, and the bearing is sleeved inside the round hole of the connecting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this cooling tower fan with energy-conserving structure, through the adjustment tank of seting up at the installing frame middle part, the link that reciprocates has been cup jointed through electric telescopic handle in the adjustment tank inside, and cup joint through link and fan body, the flexible inside lift at the adjustment tank of driving the link through electric telescopic handle of being convenient for to the height of fan body on the link is installed in the adjustment, the deep inside work of cooling tower of being convenient for fan body and shift out the maintenance change to the fan body.

2. This cooling tower fan with energy-conserving structure through the spout has been seted up in the top of axis of rotation is vertical, and the slider has been cup jointed to the inside of spout, is connected with the mounting panel on the flabellum, and mounting panel and slider pass through the bolt-up fixed, make and carry out the detachable installation between axis of rotation and the flabellum, and the link of liftable is being cooperated, is convenient for stretch out the top of cooling tower with the flabellum is whole, carries out the maintenance change of fan body.

Drawings

Fig. 1 is a schematic view of the overall structure of a cooling tower blower with an energy-saving structure according to the present invention;

fig. 2 is a bottom view of a cooling tower fan with an energy-saving structure according to the present invention;

fig. 3 is a schematic view of a mounting bracket of a cooling tower blower with an energy-saving structure according to the present invention;

fig. 4 is a schematic view of a fan body of a cooling tower fan with an energy-saving structure according to the present invention;

fig. 5 is an explosion schematic diagram of the fan body of the cooling tower fan with an energy-saving structure of the present invention.

In the figure: 1. mounting a bracket; 11. installing a frame; 12. an adjustment groove; 13. a connecting frame; 14. an electric telescopic rod; 2. a fan body; 21. a rotating shaft; 22. a fan blade; 23. a plug; 24. a chute; 25. mounting a plate; 26. a slider; 27. a bolt; 3. a water turbine; 4. a motor; 5. a water wheel blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 5, the utility model provides a cooling tower fan with energy-conserving structure, including installing support 1, installing support 1 includes that the middle part is equipped with the intermediate layer installing frame 11, set up on the installation frame 11 inner circumference the adjustment tank 12 with the intermediate layer intercommunication, link 13 has been cup jointed to the intermediate layer inside of installing frame 11, the inner wall middle part of link 13 and installing frame 11 is connected with electric telescopic handle 14, fan body 2 has been cup jointed at the middle part of link 13, fan body 2 includes threaded connection's axis of rotation 21 and end cap 23, the top a week of axis of rotation 21 is connected with a plurality of flabellum 22, the bottom of axis of rotation 21 is connected with water wheel paddle 5, water wheel paddle 5's bottom is connected with motor 4, water turbine 3 has been cup jointed in water wheel paddle 5's the outside.

The top of axis of rotation 21 is seted up the spout 24 unanimous with flabellum 22 quantity, and the inside of spout 24 has cup jointed slider 26, and flabellum 22 passes through the inside of the cup jointing in spout 24 that slider 26 corresponds one by one, makes can carry out nimble dismantlement between flabellum 22 and the axis of rotation 21, and it is big to prevent that maintenance degree of difficulty is big when flabellum 22 from needing to wash or damage, makes the use of device more convenient.

The inside end of fan blade 22 is connected with mounting panel 25, sets up porosely on the mounting panel 25, and mounting panel 25 passes through bolt 27 with slider 26 to be fixed, and fan blade 22 makes fan blade 22 accessible mounting panel 25 and slider 26 separation and disassembly, is convenient for demolish fan blade 22 by axis of rotation 21 upper end fast, is convenient for clear up or maintain fan blade 22.

The bottom of installing frame 11 is connected with the otic placode, and installing frame 11 passes through the otic placode and installs with cooling tower top, and installing frame 11 installs on the top of cooling tower, hangs fan body 2 at installing frame 11 middle part perpendicularly in the inside top of cooling tower, is convenient for drive the inside air current flow of cooling tower through fan body 2.

Connecting frame 13 includes the ring and welds the cross at the ring middle part, and the ring width value of connecting frame 13 is unanimous with installing frame 11's intermediate layer width value, installing frame 11's intermediate layer width value specifically is the difference of the interbedded inside and outside diameter that installing frame 11 middle part was seted up, the excircle diameter value of the ring part of connecting frame 13 is unanimous with installing frame 11 middle part interbedded excircle diameter value, the interior circle diameter value of the ring part of connecting frame 13 is unanimous with installing frame 11 middle part interbedded interior circle diameter value, cup joint the ring part of connecting frame 13 inside the intermediate layer that installing frame 11 middle part was seted up, the round hole has been seted up at the cross of connecting frame 13 middle part, connecting frame 13 passes through the ring and is connected with installing frame 11, cup joint with fan body 2 through the cross, make fan body 2 cup joint in the inside centre of installing frame 11, and along with the lifting movement of connecting frame 13 from top to bottom in the inside of installing frame 11.

The bearing is connected with in the middle part of axis of rotation 21, and the bearing cup joints inside the round hole of link 13, and axis of rotation 21 and link 13 are upper and lower not movable, only keeps the rotating relation between link 13 and axis of rotation 21 through the bearing, and the axis of rotation 21 of being convenient for is connected with water wheel paddle 5, and water wheel paddle 5 drives axis of rotation 21 and flabellum 22 rotatory.

The working principle is as follows: when the device is used, the mounting bracket 1 is arranged to sleeve the fan body 2 and the water turbine 3, the connecting frame 13 which moves up and down is sleeved in the adjusting groove 12 formed in the middle of the mounting frame 11 through the electric telescopic rod 14, and the connecting frame 13 is sleeved with the fan body 2, so that the fan body 2 rotates under the support of the connecting frame 13, and the connecting frame 13 can be driven to lift in the adjusting groove 12 through the stretching of the electric telescopic rod 14, the height of the fan body 2 mounted on the connecting frame 13 is adjusted, and the fan body 2 can conveniently go deep into a cooling tower to work and can be moved out, maintained and replaced; and, the top of axis of rotation 21 is vertical has seted up spout 24, and the inside of spout 24 has cup jointed slider 26, is connected with mounting panel 25 on the flabellum 22, and mounting panel 25 and slider 26 pass through bolt 27 installation fixed, make and carry out detachable installation between axis of rotation 21 and the flabellum 22, are coordinating the link 13 of liftable, are convenient for stretch out the top of cooling tower with flabellum 22 is whole, carry out the maintenance of fan body 2 and change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling tower fan with energy-conserving structure, includes installing support (1), its characterized in that, installing support (1) is equipped with intermediate layer installing frame (11) including the middle part, set up on installing frame (11) inner circumference regulation groove (12) with the intermediate layer intercommunication, link (13) have been cup jointed to the intermediate layer inside of installing frame (11), the inner wall middle part of link (13) and installing frame (11) is connected with electric telescopic handle (14), fan body (2) have been cup jointed at the middle part of link (13), fan body (2) are including threaded connection's axis of rotation (21) and end cap (23), the top a week of axis of rotation (21) is connected with a plurality of flabellum (22), the bottom of axis of rotation (21) is connected with water wheel paddle (5), the bottom of water wheel paddle (5) is connected with motor (4), water wheel (3) have been cup jointed in the outside of paddle (5).

2. The cooling tower fan with the energy-saving structure as claimed in claim 1, wherein the top end of the rotating shaft (21) is provided with sliding grooves (24) with the same number as the fan blades (22), and the sliding blocks (26) are sleeved inside the sliding grooves (24).

3. The cooling tower fan with the energy-saving structure as claimed in claim 2, wherein the inner end of the fan blade (22) is connected with a mounting plate (25), the mounting plate (25) is provided with a hole, and the mounting plate (25) and the sliding block (26) are fixed through a bolt (27).

4. The cooling tower fan with energy-saving structure as claimed in claim 1, wherein the bottom of the mounting frame (11) is connected with an ear plate, and the mounting frame (11) is mounted with the top end of the cooling tower through the ear plate.

5. The cooling tower fan with the energy-saving structure according to claim 1, wherein the connecting frame (13) comprises a circular ring and a cross bracket welded in the middle of the circular ring, the width of the circular ring of the connecting frame (13) is consistent with the width of the interlayer of the mounting frame (11), and a circular hole is formed in the middle of the cross bracket of the connecting frame (13).

6. The cooling tower fan with the energy-saving structure as claimed in claim 5, wherein the middle of the rotating shaft (21) is connected with a bearing, and the bearing is sleeved inside the circular hole of the connecting frame (13).