CN222596344U - High heat-resistant high-stability fire-fighting smoke exhaust fan - Google Patents

Abstract

The utility model relates to the technical field of smoke exhaust fans, and discloses a high-heat-resistance high-stability fire-fighting smoke exhaust fan which comprises a support frame, wherein an air cylinder is fixedly arranged at the upper part of the support frame, a cold water tank is fixedly arranged at the upper part of the side of the support frame, a semiconductor refrigerator is fixedly arranged at the outer side of the cold water tank, a pump is fixedly arranged at the outer side of the cold water tank, a cooling bin is fixedly arranged at the back surface of the support frame, a motor is fixedly arranged at the back surface of the support frame, a heat conducting plate is arranged on the inner wall of the cooling bin, a plurality of heat conducting bins are fixedly arranged on the inner wall of the heat conducting plate, a heat conducting block is slidably arranged on the inner wall of the heat conducting bins, a heat conducting arc plate is fixedly arranged at the lower end of the heat conducting block, a water pipe is arranged outside the pump, a water suction pipe is communicated with the lower surface of the cooling bin, and a radiating fin is arranged outside the air cylinder. And then can carry out effectual cooling to the motor, make the motor can operate steadily for a longer time to improve the operating time of exhaust fan under the high temperature, improve exhaust fan's life.

Description

High heat-resistant high-stability fire-fighting smoke exhaust fan

Technical Field

The utility model relates to the technical field of smoke exhaust fans, in particular to a high-heat-resistance high-stability fire-fighting smoke exhaust fan.

Background

The fire-fighting smoke exhaust fan is an industrial fan which can continuously run for more than 60 minutes at a high temperature of 300 ℃ and is not damaged for 20 hours at a temperature of 100 ℃, the fan type comprises an axial flow fan, a centrifugal fan and an axial flow fan, a machine with a proper size is selected according to the space size and the arrangement condition of a smoke exhaust hood, the fire-fighting smoke exhaust fan is driven by a motor, the motor can generate high temperature during operation, particularly when a fire disaster occurs, smoke generated by the motor is increased by pumping smoke, the motor can be damaged along with the continuous rising of the temperature of the motor, the smoke exhaust fan cannot work, the motor is not specially cooled on the fire-fighting smoke exhaust fan on the prior market, the heat dissipation effect of the motor is poor, the motor is easy to damage at the high temperature, and meanwhile, the operation time of the motor is shortened, and the smoke exhaust effect is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the high-heat-resistance high-stability fire-fighting smoke exhaust fan, which has the advantages of effectively cooling the motor and enabling the motor to stably operate for a longer time, thereby improving the operation time of the smoke exhaust fan at high temperature and prolonging the service life of the smoke exhaust fan and solving the problems in the prior art.

(II) technical scheme

The high heat-resistant high-stability fire-fighting smoke exhaust fan comprises a support frame, wherein an air cylinder is fixedly arranged at the upper part of the support frame, a mounting frame is fixedly arranged in the air cylinder, a cold water tank is fixedly arranged at the upper part of the side of the support frame, a semiconductor refrigerator is fixedly arranged at the outer side of the cold water tank, a pumping pump is fixedly arranged at the outer side of the cold water tank, a cooling bin is fixedly arranged at the back surface of the mounting frame, a motor is fixedly arranged at the back surface of the mounting frame, a heat conducting plate is arranged on the inner wall of the cooling bin, a plurality of heat conducting bins are fixedly arranged on the inner wall of the heat conducting plate, a heat conducting block is slidably arranged on the inner wall of the heat conducting bin, a heat conducting arc plate is fixedly arranged at the lower end of the heat conducting block, a water pipe is arranged outside the pumping pump, a water pumping pipe is communicated with the lower surface of the cooling bin, and a radiating fin is arranged outside the air cylinder.

Preferably, the outer wall of the heat conduction arc plate is contacted with the outer wall of the motor, the water pumping port of the pump is communicated with the inside of the cold water tank, the upper end of the water delivery pipe is communicated with the inside of the cooling bin, and the lower end of the water pumping pipe is communicated with the inside of the cold water tank.

Preferably, a second spring is arranged in the heat conduction bin, and the outer end of the second spring is connected with the outer side of the conduction block.

Preferably, the front both sides fixed mounting of fan barrel has the mount, and the inside slidable mounting of mount has the gag lever post, and the outside of gag lever post is around being equipped with first spring, and the outside fixed mounting of gag lever post has the clamp plate, and the one end that first spring is close to each other is connected with the clamp plate surface.

Preferably, the front of the fan barrel is provided with a filter plate, two sides of the filter plate are fixedly connected with side plates, and limiting holes are formed in the surfaces of the side plates and the fan barrel.

Preferably, the lower part of the cooling bin is fixedly provided with two protection frames, and the water delivery pipe and the water suction pipe are respectively arranged in the protection frames.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-heat-resistance high-stability fire-fighting smoke exhaust fan, which has the following beneficial effects:

1. This high heat-resisting high stable fire control exhaust fan, through cold water tank, semiconductor refrigerator, pump, mounting bracket, motor, cooling bin, heat-conducting plate, heat-conducting bin, protection frame, conveying water pipe, conduction block, heat-conducting arc, second spring, drinking-water pipe, radiating fin's setting, and then can carry out effectual cooling to the motor, make the motor can operate steadily for a longer time to improve the operating time of exhaust fan under high temperature, improve exhaust fan's life.

2. This high heat-resisting high stable fire control smoke exhaust fan through filter plate, sideboard, mount, gag lever post, first spring, clamp plate, spacing hole's setting to make the filter plate be convenient for install and dismantle, conveniently clear up the filter plate.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the rear cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of the front structure of the present utility model;

Fig. 4 is a schematic diagram of a heat conducting bin and related structures according to the present utility model.

The cooling device comprises a supporting frame 1, a fan cylinder 2, a cooling water tank 3, a semiconductor refrigerator 4, a pump 5, a mounting frame 6, a motor 7, a cooling bin 8, a cooling bin 9, a heat conducting plate 10, a heat conducting bin 11, a protection frame 12, a conveying water pipe 13, a filter plate 14, a side plate 15, a fixing frame 16, a limiting rod 17, a first spring 18, a heat conducting block 19, a heat conducting arc plate 20, a second spring 21, a water pumping pipe 22 and a radiating fin.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments, not all embodiments. All other embodiments, based on the embodiments herein, which are within the purview of one of ordinary skill in the art without the particular effort to make the utility model.

Example 1:

Referring to fig. 1-4, the high heat-resistant high-stability fire-fighting smoke exhaust fan comprises a support frame 1, wherein an air blower cylinder 2 is fixedly arranged at the upper part of the support frame 1, a mounting frame 6 is fixedly arranged in the air blower cylinder 2, a cold water tank 3 is fixedly arranged at the upper part of the side of the support frame 1, a semiconductor refrigerator 4 is fixedly arranged at the outer side of the cold water tank 3, a pump 5 is fixedly arranged at the outer side of the cold water tank 3, a cooling bin 8 is fixedly arranged at the back surface of the mounting frame 6, a motor 7 is fixedly arranged at the back surface of the mounting frame 6, a heat conducting plate 9 is arranged on the inner wall of the cooling bin 8, a plurality of heat conducting bins 10 are fixedly arranged on the inner wall of the heat conducting plate 9, a conduction block 18 is slidably arranged on the inner wall of the plurality of heat conducting bins 10, a heat conducting arc plate 19 is fixedly arranged at the lower end of the heat conducting block 18, a water pipe 12 is arranged at the outer part of the pump 5, a water pumping pipe 21 is communicated with the lower surface of the cooling bin 8, and a radiating fin 22 is externally arranged at the air blower cylinder 2.

Preferably, the outer wall of the heat conduction arc plate 19 is in contact with the outer wall of the motor 7, the water pumping port of the pump 5 is communicated with the interior of the cold water tank 3, the upper end of the water delivery pipe 12 is communicated with the interior of the cooling bin 8, and the lower end of the water pumping pipe 21 is communicated with the interior of the cold water tank 3.

Preferably, the second spring 20 is installed inside the heat conduction bin 10, and the outer end of the second spring 20 is connected with the outer side of the conduction block 18.

Preferably, two protection frames 11 are fixedly arranged at the lower part of the cooling bin 8, and the water delivery pipe 12 and the water suction pipe 21 are respectively arranged inside the protection frames 11.

The working principle is that when the motor 7 runs, a large amount of heat can be generated, people can cool the cooling liquid of the cold water tank 3 by controlling the water pump and the semiconductor refrigerator 4, then the pump 5 pumps the cooling liquid, the cooling liquid enters the cooling bin 8 through the water pipe 12, a plurality of heat conducting arc plates 19 are attached to the surface of the motor 7, the heat generated by the working of the motor 7 is transmitted to the heat conducting plate 9 through the heat conducting arc plates 19, the conducting blocks 18 and the heat conducting bin 10, the heat is transmitted to the heat conducting plate 9, the heat conducting plate 9 is contacted with the cooling liquid, the cooling liquid can take away a large amount of heat, then the cooling liquid can reenter the cold water tank 3 through the water pumping pipe 21, the refrigeration of the semiconductor refrigerator 4 is obtained again, the cooling liquid can be cooled circularly, the cooling liquid can be kept at a low temperature all the time, a good cooling effect can be achieved on the motor 7, the motor 7 can be operated stably for a longer time, the heat radiating effect of the smoke exhaust fan can be further improved by matching with the heat radiating fins 22 outside the air 2, the service life of the fan is prolonged, the motor 7 can vibrate when working, the heat conducting block 18 is in a sliding mode is arranged on the heat conducting plate 9, the heat conducting plate is in the bin 10, the heat conducting plate is in the heat conducting box, the heat conducting box is attached to the heat conducting box through the heat conducting spring 20, and the heat conducting pipe 11 can be attached to the heat conducting pipe 11 through the heat conducting pipe 11, and the heat conducting pipe 11 can be kept at the heat pipe, and the heat pipe 11, and the heat pipe can be kept at a high temperature.

Example 2:

Referring to fig. 1-4, fixing frames 15 are fixedly installed on two sides of the front face of the fan cylinder 2, a limiting rod 16 is slidably installed in the fixing frames 15, a first spring 17 is wound on the outer side of the limiting rod 16, a pressing plate is fixedly installed on the outer side of the limiting rod 16, and one end, close to each other, of the first spring 17 is connected with the surface of the pressing plate.

Preferably, the front of the fan cylinder 2 is provided with a filter plate 13, two sides of the filter plate 13 are fixedly connected with side plates 14, and limiting holes are formed in the surfaces of the side plates 14 and the fan cylinder 2.

The working principle is that when the limiting rod 16 is pulled, the limiting rod 16 can move with the pressing plate, the pressing plate can extrude the first spring 17, and after the limiting rod 16 is pulled, the limiting rod 16 can leave the limiting holes on the side plates 14, so that the filter plates 13 lose limitation, then the filter plates 13 can be detached, when the fan drum 2 is installed, the filter plates 13 are installed on the front face of the fan drum 2, then the limiting rod 16 is inserted into the limiting holes under the extrusion of the first spring 17, and further the installation of the filter plates 13 is limited, and therefore the filter plates 13 are convenient to install and detach, and the filter plates 13 are convenient to clean.

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

Claims (6)

1. The high heat-resistant high-stability fire-fighting smoke exhaust fan comprises a supporting frame (1) and is characterized in that an air barrel (2) is fixedly arranged on the upper portion of the supporting frame (1), a mounting frame (6) is fixedly arranged on the inner side of the air barrel (2), a cold water tank (3) is fixedly arranged on the upper portion of the side of the supporting frame (1), a semiconductor refrigerator (4) is fixedly arranged on the outer side of the cold water tank (3), a pump (5) is fixedly arranged on the outer side of the cold water tank (3), a cooling bin (8) is fixedly arranged on the back surface of the mounting frame (6), a motor (7) is fixedly arranged on the back surface of the mounting frame (6), a heat conducting plate (9) is arranged on the inner wall of the cooling bin (8), a plurality of heat conducting bins (10) are fixedly arranged on the inner wall of the heat conducting plate (9), a plurality of heat conducting blocks (18) are slidably arranged on the inner wall of the heat conducting bins (10), arc-shaped plates (19) are fixedly arranged at the lower ends of the heat conducting blocks (18), water conveying pipes (12) are arranged on the outer sides of the pump (5), a cooling bin (8) is fixedly arranged on the lower surface of the cooling bin (8), a motor (7), a plurality of the heat radiating fins (22) are arranged on the outer side of the heat radiating barrel (22).

2. The high heat-resistant high-stability fire-fighting smoke exhaust fan according to claim 1, wherein the outer wall of the heat-conducting arc plate (19) is in contact with the outer wall of the motor (7), a water pumping port of the pump (5) is communicated with the inside of the cold water tank (3), the upper end of the water pipe (12) is communicated with the inside of the cooling bin (8), and the lower end of the water pumping pipe (21) is communicated with the inside of the cold water tank (3).

3. The high heat-resistant high-stability fire-fighting smoke exhaust fan according to claim 1, wherein a second spring (20) is installed in the heat conduction bin (10), and the outer end of the second spring (20) is connected with the outer side of the conduction block (18).

4. The high heat-resistant high-stability fire-fighting smoke exhaust fan according to claim 1, wherein fixing frames (15) are fixedly arranged on two sides of the front face of the fan barrel (2), limiting rods (16) are slidably arranged in the fixing frames (15), first springs (17) are wound on the outer sides of the limiting rods (16), pressing plates are fixedly arranged on the outer sides of the limiting rods (16), and one ends, close to each other, of the first springs (17) are connected with the surfaces of the pressing plates.

5. The high heat-resistant high-stability fire-fighting smoke exhaust fan according to claim 1, wherein the front surface of the fan barrel (2) is provided with a filter plate (13), two sides of the filter plate (13) are fixedly connected with side plates (14), and limiting holes are formed in the surfaces of the side plates (14) and the fan barrel (2).

6. The high heat-resistant high-stability fire-fighting smoke exhaust fan according to claim 1 is characterized in that two protection frames (11) are fixedly arranged at the lower part of the cooling bin (8), and the water delivery pipe (12) and the water suction pipe (21) are respectively arranged inside the protection frames (11).