CN218511531U - Anti-icing cooling tower - Google Patents

Abstract

The utility model discloses an anti-icing cooling tower, including the cooling tower main part, the top fixedly connected with blast pipe of cooling tower main part, the inside of blast pipe is provided with anti-icing subassembly, and anti-icing subassembly includes dead lever, two horizontal poles, two sets of sweep bars and two sets of scraper blades, is provided with the linkage subassembly between blast pipe and the dead lever. This anti-icing cooling tower, through the design of anti-icing subassembly and linkage subassembly, at cooling tower main part during operation, can operate driving motor and drive pivot and drive bevel gear rotation, drive bevel gear rotates and drives transmission bevel gear and rotate, transmission bevel gear rotates and drives the dead lever and rotates, the dead lever rotates and drives two horizontal poles synchronous rotation, two horizontal poles rotate and drive two sets of sweep bars and two sets of scraper blade synchronous operation, two sets of scraper blades can strike off the drop of water of exhaust pipe inner wall, this mode has effectively prevented the appearance of vapor freezing problem in the exhaust pipe when winter temperature is low, the work efficiency of cooling tower main part has been guaranteed.

Description

Anti-icing cooling tower

Technical Field

The utility model relates to a cooling tower technical field specifically is an anti-icing cooling tower.

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, the device is generally barrel-shaped, so the device is named as a cooling tower

According to the patent application No. CN202304473U anti-icing cooling tower, the special water spraying guide plate is utilized to enable water sprayed by the filler to avoid the louver, and no water stays on the air inlet louver, so that the aim of preventing the air inlet louver from icing is fulfilled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-icing cooling tower 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: an anti-icing cooling tower comprises a cooling tower main body, wherein an exhaust pipe is fixedly connected to the top end of the cooling tower main body, and an anti-icing component is arranged inside the exhaust pipe;

the anti-icing component comprises a fixed rod, two cross rods, two groups of sweeping rods and two groups of scraping plates, wherein the fixed rod is arranged inside the exhaust pipe, the two cross rods are respectively and fixedly connected to the top end and the bottom end of the fixed rod, the two groups of sweeping rods are respectively and fixedly connected to the two ends of the two cross rods, and the two groups of scraping plates are respectively and fixedly connected to one ends of the two groups of sweeping rods;

and a linkage assembly is arranged between the exhaust pipe and the fixed rod.

Optionally, the middle part of the fixing rod is fixedly sleeved with a bearing, and the outer side of the bearing is fixedly connected with a fixing plate.

Optionally, four connecting rods of the outside equidistance fixedly connected with of fixed plate, four the one end of connecting rod all with the inner wall fixed connection of blast pipe.

Optionally, the linkage subassembly includes transmission bevel gear, drive bevel gear and pivot, the fixed bottom at the dead lever of cup jointing of transmission bevel gear, the meshing of drive bevel gear is in one side of transmission bevel gear, the pivot slides to alternate and connects in one side of blast pipe, and drive bevel gear fixed connection is in the one end of pivot.

Optionally, one side bottom fixedly connected with control box of blast pipe, the inside fixed mounting of control box has driving motor, driving motor's output and the other end fixed connection of pivot.

Optionally, the bottom of the inner side of the exhaust pipe is fixedly connected with an auxiliary rod, the bottom of the auxiliary rod is fixedly connected with a limiting sleeve block, and the limiting sleeve block is sleeved on the outer side of the rotating shaft in a sliding mode.

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

this anti-icing cooling tower, through the design of anti-icing subassembly and linkage subassembly, at cooling tower main part during operation, can operate driving motor and drive the pivot and rotate, the pivot rotates and drives the rotation of drive bevel gear, the rotation of drive bevel gear drives transmission bevel gear and rotates, transmission bevel gear rotates and drives the dead lever and rotate, the dead lever rotates and drives two horizontal poles synchronous rotation, two horizontal poles rotate and drive two sets of sweep bars and two sets of scraper blade synchronous operation, under the operation of two sets of scraper blades, can strike off the drop of water of exhaust pipe inner wall, this mode has effectively prevented the appearance of the interior icing problem of exhaust pipe of vapor when the temperature is low winter, the work efficiency of cooling tower main part has been guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-icing cooling tower according to the present invention;

FIG. 2 is an enlarged schematic view of the anti-icing cooling tower of the present invention at A in FIG. 1;

fig. 3 is a side sectional view of an exhaust pipe of an anti-icing cooling tower according to the present invention.

In the figure: 1. a cooling tower main body; 2. an exhaust pipe; 3. an operation box; 4. a fixing rod; 5. a bearing; 6. a fixing plate; 7. a connecting rod; 8. a cross bar; 9. a sweeping rod; 10. a squeegee; 11. a drive bevel gear; 12. a drive bevel gear; 13. a rotating shaft; 14. a drive motor; 15. an auxiliary lever; 16. and a limiting sleeve block.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, the utility model provides an anti-icing cooling tower, including cooling tower main part 1, the top fixedly connected with blast pipe 2 of cooling tower main part 1, the inside of blast pipe 2 is provided with anti-icing subassembly, anti-icing subassembly includes dead lever 4, two horizontal poles 8, two sets of sweep bars 9 and two sets of scraper blades 10, wherein every group sweep bar 9 and scraper blade 10's quantity is two, dead lever 4 sets up the inside at blast pipe 2, dead lever 4 is in the middle part of 2 inner chambers of blast pipe, two horizontal poles 8 are fixed connection respectively at the top and the bottom of dead lever 4, two sets of sweep bars 9 are fixed connection respectively at the both ends of two horizontal poles 8, two sets of scraper blades 10 are fixed connection respectively in the one end of two sets of sweep bars 9, the outside of scraper blade 10 and the inner wall laminating of blast pipe 2, under the sweeping of two sets of sweep bars 9, can realize that two sets of scraper blades 10 strike off the drop of water of blast pipe 2 inner wall, this mode can prevent that winter when the temperature is low temperature that vapor freezes in blast pipe 2 and influences the work efficiency of cooling tower main part 1.

The bearing 5 has been cup jointed to the fixed middle part of dead lever 4, and the outside fixedly connected with fixed plate 6 of bearing 5, four connecting rods 7 of the outside equidistance fixedly connected with of fixed plate 6, the one end of four connecting rods 7 all with blast pipe 2's inner wall fixed connection, through the setting of four connecting rods 7, can realize with dead lever 4 fixed mounting in blast pipe 2.

Be provided with the linkage subassembly between blast pipe 2 and the dead lever 4, the linkage subassembly includes transmission bevel gear 11, drive bevel gear 12 and pivot 13, and transmission bevel gear 11 is fixed to be cup jointed in the bottom of dead lever 4, and drive bevel gear 12 meshing is in one side of transmission bevel gear 11, and pivot 13 slides to alternate and connect in one side of blast pipe 2, and pivot 13 can rotate at blast pipe 2 relatively, and drive bevel gear 12 fixed connection is in the one end of pivot 13.

One side bottom fixedly connected with control box 3 of blast pipe 2, the side of control box 3 articulates there is the access door, the inside fixed mounting of control box 3 has driving motor 14, driving motor 14 is through external power source line and external power source electric connection, driving motor 14's output and the other end fixed connection of pivot 13, the inboard bottom fixedly connected with auxiliary rod 15 of blast pipe 2, auxiliary rod 15's bottom fixedly connected with stop collar piece 16, stop collar piece 16 slides and cup joints in the outside of pivot 13, utilize the setting of auxiliary rod 15 and stop collar piece 16, stability when pivot 13 rotates has been guaranteed.

The working principle is as follows: when the cooling tower main body 1 works, the drive motor 14 can be operated to drive the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the drive bevel gear 12 to rotate, the drive bevel gear 12 rotates to drive the drive bevel gear 11 to rotate, the drive bevel gear 11 rotates to drive the fixing rod 4 to rotate, the fixing rod 4 rotates to drive the two transverse rods 8 to synchronously rotate, the two transverse rods 8 rotate to drive the two groups of sweeping rods 9 and the two groups of scraping plates 10 to synchronously operate, under the operation of the two groups of scraping plates 10, water drops on the inner wall of the exhaust pipe 2 can be scraped, and the mode can prevent that the working efficiency of the cooling tower main body 1 is influenced by freezing of water vapor in the exhaust pipe 2 when the temperature is low in winter.

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 (6)

1. An anti-icing cooling tower comprises a cooling tower main body (1), and is characterized in that an exhaust pipe (2) is fixedly connected to the top end of the cooling tower main body (1), and an anti-icing component is arranged inside the exhaust pipe (2);

the anti-icing component comprises a fixed rod (4), two cross rods (8), two groups of sweeping rods (9) and two groups of scraping plates (10), wherein the fixed rod (4) is arranged inside the exhaust pipe (2), the two cross rods (8) are respectively and fixedly connected to the top end and the bottom end of the fixed rod (4), the two groups of sweeping rods (9) are respectively and fixedly connected to two ends of the two cross rods (8), and the two groups of scraping plates (10) are respectively and fixedly connected to one ends of the two groups of sweeping rods (9);

and a linkage assembly is arranged between the exhaust pipe (2) and the fixed rod (4).

2. The anti-icing cooling tower according to claim 1, characterized in that a bearing (5) is fixedly sleeved in the middle of the fixing rod (4), and a fixing plate (6) is fixedly connected to the outer side of the bearing (5).

3. The anti-icing cooling tower according to claim 2, characterized in that four connecting rods (7) are fixedly connected to the outer side of the fixing plate (6) at equal intervals, and one ends of the four connecting rods (7) are fixedly connected to the inner wall of the exhaust pipe (2).

4. The anti-icing cooling tower according to claim 1, wherein the linkage assembly comprises a transmission bevel gear (11), a drive bevel gear (12) and a rotating shaft (13), the transmission bevel gear (11) is fixedly sleeved at the bottom of the fixing rod (4), the drive bevel gear (12) is meshed at one side of the transmission bevel gear (11), the rotating shaft (13) is slidably inserted at one side of the exhaust pipe (2), and the drive bevel gear (12) is fixedly connected at one end of the rotating shaft (13).

5. The anti-icing cooling tower according to claim 4, characterized in that an operation box (3) is fixedly connected to the bottom of one side of the exhaust pipe (2), a driving motor (14) is fixedly installed inside the operation box (3), and the output end of the driving motor (14) is fixedly connected with the other end of the rotating shaft (13).

6. The anti-icing cooling tower according to claim 4, characterized in that an auxiliary rod (15) is fixedly connected to the bottom of the inner side of the exhaust pipe (2), a limiting sleeve block (16) is fixedly connected to the bottom end of the auxiliary rod (15), and the limiting sleeve block (16) is slidably sleeved on the outer side of the rotating shaft (13).

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