CN217303725U

CN217303725U - Adjustable cooling tower fan inlet structure

Info

Publication number: CN217303725U
Application number: CN202220109355.4U
Authority: CN
Inventors: 王金超; 潘玉忠; 单正忠; 林海龙; 马东海
Original assignee: Xinjiang Zhongxin Mining Co ltd
Current assignee: Xinjiang Zhongxin Mining Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-26
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an adjustable cooling tower fan inlet structure, which comprises a main body, wherein the main body is in a rectangular tubular structure, the inner surface of the main body is rotated and provided with two baffles, the number of the baffles is two, the two baffles are symmetrically arranged, the baffles are respectively in a quarter circle shape, a transmission gear is fixedly connected on the baffles through a connecting shaft, the connecting shaft penetrates through the side wall of the main body, the transmission gear is respectively positioned at the outer side of the main body, the two transmission gears are mutually meshed, the inner surface of the main body is fixedly connected with a filter screen, a cleaning mechanism is arranged on the filter screen, the utility model discloses a main body is arranged, the baffles are rotated and provided with the baffles by the transmission gear arranged outside, thereby when a single baffle is controlled to be opened, the other baffle is synchronously opened under the action of the transmission gear, thereby controlling the air quantity of the inlet of the fan by controlling the angle formed by the two baffles.

Description

Adjustable cooling tower fan inlet structure

Technical Field

The utility model relates to a cooling tower technical field, concrete field is a cooling tower fan inlet structure with adjustable.

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.

In the existing equipment, the air volume at the inlet of a fan for a cooling tower can not be adjusted, so that the air volume of the device during working can not be adjusted.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cooling tower fan import structure with adjustable, includes the main part, the main part is rectangle tubular structure, the internal surface rotation of main part is equipped with the baffle, the quantity of baffle is two, and two the baffle symmetry sets up, just the baffle is the quarter circular respectively, through connecting axle fixedly connected with gear on the baffle, the connecting axle runs through the lateral wall of main part, just the gear is located respectively the outside of main part, two intermeshing between the gear, the internal surface fixedly connected with filter screen of main part, be equipped with clean mechanism on the filter screen.

Preferably, clean mechanism includes transfer line and clean running roller, the both sides lateral wall internal surface of main part is equipped with the movable groove respectively, the transfer line slides respectively and sets up the internal surface in movable groove, the lower extreme of transfer line runs through the lateral wall of main part, just the transfer line corresponds and is located the same connecting rod of the outside one end fixedly connected with of main part, clean running roller rotates to be connected the transfer line corresponds and is located the inside one end surface of main part, just clean running roller with the filter screen contact.

Preferably, the main part corresponds the lateral wall of cleaning roller bottom runs through and is equipped with and accomodates the chamber, the transfer line runs through accomodate the lower lateral wall in chamber.

Preferably, a rack is arranged on the inner surface of one side of the movable groove, two ends of the cleaning roller are respectively and rotatably connected with a transmission gear, the transmission gear is located inside the movable groove, and the transmission gear is meshed with the rack.

Preferably, the transmission gear comprises a body, the body is fixedly connected to two ends of the cleaning roller, a lantern ring is rotatably connected to the outer surface of the body, teeth meshed with the rack are arranged on the outer peripheral surface of the lantern ring, ratchets are arranged on the inner peripheral surface of the lantern ring, and pawls matched with the ratchets are arranged on the outer peripheral surface of the body.

Preferably, one end of the transmission rod, which is correspondingly positioned inside the main body, is fixedly connected with the same cover plate.

Preferably, the rack is fixedly connected to the surface of one side of the movable groove, which is correspondingly far away from the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a cooling tower fan import structure with adjustable, is through setting up the main part, and the main part is inside to be rotated and to be set up the baffle, and two baffles set up relatively, and the baffle is controlled its rotation by the drive gear that the outside set up to when single baffle of control opens, make another baffle open in step under drive gear's effect, thereby the amount of wind of the import of angle control fan that is through controlling two baffles.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional structure of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic view of the main sectional structure of the transmission gear of the present invention.

In the figure: 1-main part, 2-baffle, 3-gear, 4-filter screen, 5-transmission rod, 6-cleaning roller, 7-movable groove, 8-connecting rod, 9-containing cavity, 10-rack, 11-main part, 12-lantern ring, 13-ratchet, 14-pawl and 15-cover plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable cooling tower fan inlet structure comprises a main body 1, as shown in figure 3, the main body 1 is of a rectangular tubular structure, two ends of the main body are respectively in an open shape, baffles 2 are arranged on the inner surface of the main body 1 in a rotating mode, as shown in figure 1, the number of the baffles 2 is two, the two baffles 2 are symmetrically arranged, the baffles 2 are respectively in a quarter-circle shape, the two baffles 2 jointly form a semicircle when being closed, the cross section of the main body 1 is blocked, at the moment, the main body 1 is in a closed state, gears 3 are fixedly connected onto the baffles 2 through connecting shafts, the connecting shafts penetrate through the side walls of the main body 1, the gears 3 are respectively positioned on the outer sides of the main body 1, the two gears 3 are mutually engaged, and for a protection device, protection shells can be arranged on the outer sides of the main body 1 corresponding to the two gears 3 for protecting the two meshed transmission gears, the internal surface fixed connection of main part 1 has filter screen 4, be equipped with clean mechanism on the filter screen 4 for clear up the surface of filter screen 4.

Specifically, the cleaning mechanism comprises a transmission rod 5 and a cleaning roller 6, wherein the inner surfaces of the side walls of the two sides of the main body 1 are respectively provided with a movable groove 7, the movable grooves 7 are respectively in a strip shape, the movable grooves 7 are respectively vertically arranged, the transmission rods 5 are respectively arranged on the inner surfaces of the movable grooves 7 in a sliding manner, the lower end of the transmission rod 5 penetrates through the side wall of the main body 1, the transmission rod 5 is fixedly connected with a same connecting rod 8 at one end corresponding to the outside of the main body 1, the connecting rod 8 is used for connecting the two transmission rods 5 and driving the two transmission rods 5 to synchronously move, the cleaning roller 6 is rotatably connected with the outer surface of one end corresponding to the inside of the main body 1 of the transmission rod 5, the cleaning roller 6 is in contact with the filter screen 4, and after the device works for a certain time, the connecting rod 8 is pushed, and the connecting rod 8 drives the transmission rod 5 to move upwards, thereby driving the cleaning roller 6 to move relative to the filter screen 4 and cleaning the surface of the filter screen 4.

Particularly, main part 1 corresponds the lateral wall of clean running roller 6 bottom is run through and is equipped with and accomodate chamber 9, accomodate chamber 9 and be rectangular shape cavity, when clean running roller 6 moves down, can get into the inside of accomodating chamber 9, accomodate clean running roller 6 for can not influence the amount of wind of main part 1, transfer line 5 runs through accomodate the lower lateral wall of chamber 9, and transfer line 5 and the lower lateral wall sliding connection who accomodates chamber 9.

Particularly, one side internal surface of activity groove 7 is equipped with rack 10, the both ends of clean running roller 6 are rotated respectively and are connected with drive gear, and drive gear is respectively in the coaxial setting of clean running roller 6, drive gear is located the inside of activity groove 7, just drive gear with the meshing of rack 10 to when clean running roller 6 is relative activity groove 7 and is slided, make the relative rack 10 of drive gear slide, thereby make drive gear drive clean running roller 6 rotate, thereby can thoroughly clean the surface of filter screen 4.

Specifically, the transmission gear comprises a body 11, the body 11 is fixedly connected to two ends of the cleaning roller 6, the body 11 is respectively cylindrical, the body 11 is coaxially arranged with the cleaning roller 6, the outer surface of the body 11 is rotatably connected with a lantern ring 12, the lantern ring 12 is coaxially arranged with the corresponding body 11, teeth meshed with the rack 10 are arranged on the outer peripheral surface of the lantern ring 12, the lantern ring 12 is meshed with the rack 10, ratchets 13 are arranged on the inner peripheral surface of the lantern ring 12, and pawls 14 matched with the ratchets 13 are arranged on the outer peripheral surface of the body 11 and cling to the ratchets 13 through torsion springs 14, so that the lantern ring 12 on the outer side can rotate only in one direction.

Particularly, the drive link 5 is located corresponding the same apron 15 of one end fixedly connected with of the inside of main part 1, and after cleaning roller 6 got into the inside of accomodating chamber 9, apron 15 lid was in the upside of accomodating chamber 9 to prevent that the dust impurity that cleaning roller 6 collected from being blown out by wind from polluting filter screen 4 again.

Particularly, rack 10 fixed connection is in the activity groove 7 corresponds keeps away from on the side surface of filter screen 4, when control link 8 upwards moves, drive transfer line 5 upwards moves, lantern ring 12 is rotatory relatively to body 11 under the effect of rack 10 for clean running roller 6 can not be along with its rotation, after clean running roller 6 removes to the top, stimulate connecting rod 8 downwards, transfer line 5 drives clean running roller 6 and moves down, under the effect of ratchet 13 and pawl 14, clean running roller 6 rotates, and relative filter screen 4 removes, clear up the dust on filter screen 4 surface, the dust directly falls into the inside of accomodating chamber 9, collect the dust.

The working principle is as follows: the utility model discloses during the use, open through drive side shield 2, baffle 2 drives gear 3 through the connecting axle and rotates, gear 3 drives another gear 3 and rotates, thereby it opens to drive another baffle through the connecting axle, thereby the amount of wind of control main part 1, when control connecting rod 8 moves upwards, drive transfer line 5 and move upwards, lantern ring 12 is rotatory relative body 11 under the effect of rack 10, make clean running roller 6 can not be along with its rotation, when clean running roller 6 removes to the top after, stimulate connecting rod 8 downwards, transfer line 5 drives clean running roller 6 and moves downwards, under the effect of ratchet 13 and pawl 14, clean running roller 6 rotates, and relative filter screen 4 removes, clear up the dust on filter screen 4 surface, the dust directly falls into the inside of accomodating chamber 9, collect the dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 import structure with adjustable, includes main part (1), its characterized in that: main part (1) is rectangle tubular structure, the internal surface rotation of main part (1) is equipped with baffle (2), the quantity of baffle (2) is two, and two baffle (2) symmetry sets up, just baffle (2) are the quarter circular respectively, go up through connecting axle fixedly connected with gear (3) on baffle (2), the connecting axle runs through the lateral wall of main part (1), just gear (3) are located respectively the outside of main part (1), two intermeshing between gear (3), the internal surface fixedly connected with filter screen (4) of main part (1), be equipped with clean mechanism on filter screen (4).

2. The adjustable cooling tower fan inlet structure according to claim 1, wherein: clean mechanism includes transfer line (5) and clean running roller (6), the both sides lateral wall internal surface of main part (1) is equipped with movable groove (7) respectively, transfer line (5) slide respectively and set up the internal surface in movable groove (7), the lower extreme of transfer line (5) runs through the lateral wall of main part (1), just transfer line (5) correspond to be located the same connecting rod of one end fixedly connected with (8) of main part (1) outside, clean running roller (6) rotate to be connected transfer line (5) correspond to be located the inside one end surface of main part (1), just clean running roller (6) with filter screen (4) contact.

3. The adjustable cooling tower fan inlet structure according to claim 2, wherein: the main part (1) corresponds the lateral wall of clean running roller (6) bottom is run through and is equipped with and accomodates chamber (9), transfer line (5) run through accomodate the lower lateral wall in chamber (9).

4. The adjustable cooling tower fan inlet structure according to claim 3, wherein: the cleaning device is characterized in that a rack (10) is arranged on the inner surface of one side of the movable groove (7), two ends of the cleaning roller (6) are respectively and rotatably connected with a transmission gear, the transmission gear is located inside the movable groove (7), and the transmission gear is meshed with the rack (10).

5. The adjustable cooling tower fan inlet structure according to claim 4, wherein: the transmission gear comprises a body (11), the body (11) is fixedly connected to the two ends of the cleaning roller (6), a sleeve ring (12) is rotatably connected to the outer surface of the body (11), teeth meshed with the rack (10) are arranged on the outer peripheral surface of the sleeve ring (12), ratchets (13) are arranged on the inner peripheral surface of the sleeve ring (12), and pawls (14) matched with the ratchets (13) are arranged on the outer peripheral surface of the body (11).

6. The adjustable cooling tower fan inlet structure according to claim 5, wherein: the transmission rod (5) is correspondingly positioned at one end inside the main body (1) and is fixedly connected with the same cover plate (15).

7. The adjustable cooling tower fan inlet structure of claim 6, wherein: the rack (10) is fixedly connected to the surface of one side of the movable groove (7) which is correspondingly far away from the filter screen (4).