CN218522853U

CN218522853U - High temperature fan bearing cooling structure

Info

Publication number: CN218522853U
Application number: CN202223152721.3U
Authority: CN
Inventors: 严春雷; 李胜; 范敏; 陈寿江; 阮欢辉
Original assignee: Shanghai Grade Fe Blower Equipment Co ltd
Current assignee: Shanghai Grade Fe Blower Equipment Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-02-24
Anticipated expiration: 2032-11-26

Abstract

The utility model belongs to the technical field of high temperature fan, specifically disclose a high temperature fan bearing cooling structure, including the bearing box, the bearing box both ends are provided with the end cover respectively, be provided with the pivot in the bearing box, the spread groove of both ends end cover is passed in the pivot, the position department in the spread groove in the pivot outside is provided with the bearing, the bearing box top is provided with coolant tank, coolant tank passes through the bracing piece and connects on the bearing box, inside fin and the cooling tube of being provided with of bearing box, the water inlet and the delivery port of cooling tube all pass the bearing box top, the bearing box top is provided with the suction pump, the mouth of drawing water of suction pump leads to pipe and is connected with the delivery port of cooling tube, the delivery port of suction pump leads to pipe to be connected with coolant tank's water inlet, the water inlet of cooling tube passes through the water flow connection of communicating pipe and locates at coolant tank's flowing water outlet, be provided with the refrigeration piece in the coolant tank, coolant tank one side is provided with the controller, the utility model discloses can dispel the heat to the inside of bearing box, improved the radiating effect.

Description

High temperature fan bearing cooling structure

Technical Field

The utility model relates to a high temperature fan technical field specifically is a high temperature fan bearing cooling structure.

Background

The high-temperature fan belongs to a special fan and is specially used in a high-temperature operation place, the material of the high-temperature fan has strong high temperature resistance and high pressure resistance, and the high-temperature fan works at high temperature, so that a bearing box for installing a bearing in the working process can be heated more and more.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature fan bearing cooling structure is in order to solve the problem that proposes in 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 high temperature fan bearing cooling structure, includes the bearing box, the bearing box both ends are provided with the end cover respectively, be provided with the pivot in the bearing box, the spread groove of both ends end cover is passed in the pivot, the position department in the spread groove in the pivot outside is provided with the bearing, the bearing box top is provided with coolant tank, coolant tank passes through the bracing piece and connects on the bearing box, bearing box inside is provided with fin and cooling tube, the water inlet and the delivery port of cooling tube all pass the bearing box top, the bearing box top is provided with the suction pump, the mouth of drawing water of suction pump leads to pipe and is connected with the delivery port of cooling tube, the delivery port of suction pump leads to pipe and is connected with coolant tank's water inlet, the water inlet of cooling tube passes through communicating pipe and connects the delivery port department at coolant tank, be provided with the solenoid valve on communicating pipe, be provided with the refrigeration piece in the coolant tank, coolant tank one side is provided with the controller.

Preferably, the radiating fins are two layers, the cooling pipe is arranged between the two layers of radiating fins, and the radiating fins and the cooling pipe are spirally coiled in the bearing box.

Preferably, a protective cover is arranged at the water filling opening of the cooling water tank, and a drain valve is arranged at the water draining opening of the cooling water tank.

Preferably, the bearing box bottom is provided with the supporting seat.

Preferably, a refueling plug is arranged at the position, close to one end, of the top of the bearing box.

Preferably, the controller is electrically connected with the water suction pump, the refrigeration sheet and the electromagnetic valve respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the pivot rotates in the bearing box during use, the heat of production has been absorbed by fin and cooling tube, the in-process is through opening communicating pipe, pour into the coolant liquid in the cooling water tank from the water inlet of cooling tube, utilize the heat on the coolant liquid with the cooling tube to take away, then start the suction pump, make the suction pump with the coolant liquid in the cooling tube in the suction cooling water tank again, in-process open the refrigeration piece, reduce the temperature of coolant liquid in the cooling water tank through the refrigeration piece, thereby make the coolant liquid in the cooling tube keep the cooling state, reduce the inside temperature of bearing box, make the temperature of bearing reduce, only need open the drain valve when needing to change the coolant liquid in the cooling water tank, discharge the coolant liquid in the cooling water tank, and open the protective cover, from newly-added coolant liquid can, the utility model discloses can dispel the heat to the inside of bearing box, the radiating effect has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic side sectional view of the present invention.

In the figure: 1. a bearing housing; 2. an end cap; 3. a supporting seat; 4. a rotating shaft; 5. a cooling water tank; 6. a water pump; 7. a water outlet; 8. a water inlet; 9. a communicating pipe; 10. a protective cover; 11. a support bar; 12. an electromagnetic valve; 13. a refrigeration plate; 14. a heat sink; 15. a cooling tube; 16. a water outlet; 17. a drain valve; 18. a controller; 19. a filler plug.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a high temperature fan bearing cooling structure, includes bearing box 1, 1 both ends of bearing box are provided with end cover 2 respectively, be provided with pivot 4 in the bearing box 1, pivot 4 passes the spread groove of both ends end cover 2, the position department in the spread groove in the 4 outsides of pivot is provided with the bearing, 1 top of bearing box is provided with coolant tank 5, coolant tank 5 passes through bracing piece 11 and connects on bearing box 1, bearing box 1 is inside to be provided with fin 14 and cooling tube 15, the water inlet 8 and the delivery port 7 of cooling tube 15 all pass bearing box 1 top, bearing box 1 top is provided with suction pump 6, the mouth of drawing water of suction pump 6 leads to pipe and is connected with delivery port 7 of cooling tube 15, the running water mouth of suction pump 6 leads to pipe and is connected with coolant tank 5's water inlet, the water inlet 8 of cooling tube 15 passes through communicating pipe 9 and connects the running water mouth department at coolant tank 5, be provided with solenoid valve 12 on the communicating pipe 9, be provided with refrigeration piece 13 in the coolant tank 5, coolant tank 5 one side is provided with controller 18.

Further, the radiating fins 14 are two layers, the cooling pipes 15 are arranged between the two layers of radiating fins 14, and the radiating fins 14 and the cooling pipes 15 are spirally coiled in the bearing box 1.

Furthermore, a protective cover 10 is arranged at the water filling opening of the cooling water tank 5, and a drain valve 17 is arranged at the water discharging opening 16 of the cooling water tank 5.

Further, a supporting seat 3 is arranged at the bottom of the bearing box 1.

Further, a fuel filler plug 19 is arranged at a position close to one end of the top of the bearing box 1.

Further, the controller 18 is electrically connected with the water pump 6, the refrigeration sheet 13 and the electromagnetic valve 12 respectively.

The working principle is as follows: the during operation pivot 4 rotates in bearing box 1, the heat of production has been absorbed by fin 14 and cooling tube 15, the in-process is through opening solenoid valve 12, pour into the coolant liquid in the coolant water tank 5 from the water inlet 8 of cooling tube 15 through communicating pipe 9, utilize the coolant liquid to take away the heat on the cooling tube 15, then start suction pump 6, make suction pump 6 take the coolant liquid in the cooling tube 15 out from delivery port 7, and in the resubmission cooling water tank 5, and in-process opens refrigeration piece 13, reduce the temperature of coolant liquid in the coolant water tank 5 through refrigeration piece 13, thereby make the coolant liquid in the cooling tube 15 keep low temperature state, reduce bearing box 1 inside temperature, make the temperature of bearing reduce, and process accessible controller 18 control, only need to open drain valve 17 when needing to change the coolant liquid in the coolant water tank 5, discharge the coolant liquid in the coolant water tank 5 from outlet 16, and open protective cover 10, add the coolant liquid newly can, the utility model discloses can dispel the heat to the inside of bearing box 1, the radiating effect has been improved.

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 high temperature fan bearing cooling structure which characterized in that: including bearing box (1), bearing box (1) both ends are provided with end cover (2) respectively, be provided with pivot (4) in bearing box (1), the spread groove of both ends end cover (2) is passed in pivot (4), the position department in the spread groove in pivot (4) outside is provided with the bearing, bearing box (1) top is provided with coolant tank (5), coolant tank (5) are connected on bearing box (1) through bracing piece (11), bearing box (1) inside is provided with fin (14) and cooling tube (15), bearing box (1) top is all passed to water inlet (8) and delivery port (7) of cooling tube (15), bearing box (1) top is provided with suction pump (6), the drinking-water mouth of suction pump (6) leads to pipe and is connected with delivery port (7) of cooling tube (15), the running water mouth of suction pump (6) leads to pipe and is connected with the water inlet of coolant tank (5), water inlet (8) of cooling tube (15) are connected in the department of coolant tank (5) through communicating pipe (9), be provided with solenoid valve (12) on communicating pipe (9), be provided with cooler tank (5) in running water inlet (13) of cooler tank (5), one side control water tank (18) are provided with cooler (13).

2. The high temperature fan bearing cooling structure of claim 1, wherein: the bearing box is characterized in that the radiating fins (14) are two layers, the cooling pipe (15) is arranged between the two layers of radiating fins (14), and the radiating fins (14) and the cooling pipe (15) are spirally coiled in the bearing box (1).

3. The high temperature fan bearing cooling structure of claim 1, wherein: a protective cover (10) is arranged at the water injection port of the cooling water tank (5), and a drain valve (17) is arranged at the water discharge port (16) of the cooling water tank (5).

4. The high temperature fan bearing cooling structure of claim 1, wherein: the bottom of the bearing box (1) is provided with a supporting seat (3).

5. The high-temperature fan bearing cooling structure of claim 1, wherein: an oil filling plug (19) is arranged at the position, close to one end, of the top of the bearing box (1).

6. The high temperature fan bearing cooling structure of claim 1, wherein: the controller (18) is electrically connected with the water suction pump (6), the refrigeration sheet (13) and the electromagnetic valve (12) respectively.