CN218717613U

CN218717613U - High temperature resistant fire control smoke exhaust fan

Info

Publication number: CN218717613U
Application number: CN202222819686.XU
Authority: CN
Inventors: 韩建辉; 张翔顺
Original assignee: Guangzhou Huayu Electrical Equipment Co ltd
Current assignee: Guangzhou Huayu Electrical Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to the technical field of fire-fighting equipment, and discloses a high-temperature-resistant fire-fighting smoke exhaust fan, which comprises a fan main body and a water tank, wherein first support rods are fixedly arranged on two sides of the bottom of the fan main body, and the lower ends of the two first support rods are fixedly arranged at the bottom of the water tank; the outside of fan main part is equipped with the arc, and the both sides of arc are all fixed and are equipped with the second bracing piece, and the lower extreme of two second bracing pieces is all fixed to be set up in the tank bottom department of basin, and the arc is hollow structure, and the inside wall of arc sets up a plurality of evenly distributed's apopore, and the tank bottom department of basin is fixed and is equipped with the water pump, and the output of water pump is fixed and is equipped with the riser, and the terminal top intercommunication setting with the arc of riser. The utility model discloses the mode that adopts spraying water at the outer wall of fan main part cools off the cooling for the outer wall temperature rapid cooling of fan main part improves the high temperature resistance of fan main part, has ensured the life of fan host computer.

Description

High temperature resistant fire control smoke exhaust fan

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a high temperature resistance fire protection smoke exhaust fan.

Background

The fire-fighting smoke exhaust fan is suitable for ventilation or high-temperature smoke exhaust of high-rise buildings, underground buildings, tunnels, drying rooms and the like, so the smoke exhaust fan is widely used for fire-fighting smoke exhaust.

Traditional fire control smoke exhaust fan is longer when using under ordinary environment, but when the conflagration breaing out, outside high temperature is great to fire control smoke exhaust fan's influence, leads to the unable normal work of fire control smoke exhaust fan easily, and current fire control smoke exhaust fan most all adopts the cooling water pipe parcel on fire control smoke exhaust fan's outer wall, though can play certain cooling effect, but the cooling effect is poor, and high temperature environment must rapid cooling in order to guarantee fire control smoke exhaust fan's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor high temperature resistance of the fire-fighting smoke exhaust fan in the prior art and providing a fire-fighting smoke exhaust fan with high temperature resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-temperature-resistant fire-fighting smoke exhaust fan comprises a fan main body and a water tank, wherein the water tank is positioned at the bottom of the fan main body, first supporting rods are fixedly arranged on two sides of the bottom of the fan main body, and the lower ends of the two first supporting rods are fixedly arranged at the bottom of the water tank;

the outside of fan main part is equipped with the arc, and the both sides of arc are all fixed and are equipped with the second bracing piece, two the lower extreme of second bracing piece is all fixed to be set up in the tank bottom department of basin, the arc is hollow structure, and the inside wall of arc sets up a plurality of evenly distributed's apopore, the tank bottom department of basin is fixed and is equipped with the water pump, the output end of water pump is fixed and is equipped with the riser, and the end of riser and the top intercommunication setting of arc.

Preferably, annular water baffles are fixedly arranged at two ends of the outer side wall of the fan main body, and the distance between the two annular water baffles is greater than the length of the arc-shaped plate.

Preferably, a filtering screen is fixedly arranged at the bottom of the water tank, the water pump is positioned inside the filtering screen, and the pipe wall of the lifting pipe penetrates through the top of the filtering screen.

Preferably, the two sides of the opening of the water tank are both fixedly provided with a clapboard.

Preferably, the fan main part is wrapped up and set up to the arc, and the arc both ends extend to the bottom of fan main part.

Preferably, the size of the water tank is larger than that of the blower main body.

Compared with the prior art, the utility model provides a high temperature resistance fire control smoke exhaust fan possesses following beneficial effect:

1. this high temperature resistant fire control smoke exhaust fan, through basin, water pump, riser arc and the apopore that is equipped with, water pump work can be with the inside of suction to the riser in the basin, and the inside to the arc is arranged into to the rethread riser, finally sprays on the outer wall of fan main part through a plurality of apopores for the outer wall of fan main part obtains quick cooling, has improved the high temperature resistance of fan main part.

2. This high temperature resistant fire protection smoke exhaust fan through setting up the annular breakwater at fan main part both ends, and the water sprays and can produce when the outer wall of fan main part and splash, and two annular breakwaters can reduce the effect that water splashes this moment, also can avoid water to enter into the inside to fan main part through the both ends of annular breakwater simultaneously.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the mode that adopts the spray water at the outer wall of fan main part cools off the cooling for the outer wall temperature rapid cooling of fan main part improves the high temperature resistance of fan main part, has ensured the life of fan host computer.

Drawings

Fig. 1 is a schematic structural view of a high temperature resistant fire-fighting smoke exhaust fan provided by the present invention;

FIG. 2 is a cross-sectional view of the arcuate plate of FIG. 1;

figure 3 is a side view of the blower body of figure 1.

In the figure: 1. a fan main body; 2. a water tank; 3. a first support bar; 4. an arc-shaped plate; 5. a second support bar; 6. a water outlet hole; 7. a water pump; 8. a riser tube; 9. an annular water baffle; 10. filtering a net cover; 11. a separator.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high temperature resistant fire protection smoke exhaust fan comprises a fan main body 1 and a water tank 2, wherein the water tank 2 is positioned at the bottom of the fan main body 1, first support rods 3 are fixedly arranged on two sides of the bottom of the fan main body 1, and the lower ends of the two first support rods 3 are fixedly arranged at the bottom of the water tank 2; the outside of fan main part 1 is equipped with arc 4, and the both sides of arc 4 are all fixed and are equipped with second bracing piece 5, the lower extreme of two second bracing pieces 5 is all fixed to be set up in the tank bottom department of basin 2, arc 4 is hollow structure, and a plurality of evenly distributed's apopore 6 is seted up to the inside wall of arc 4, the tank bottom department of basin 2 is fixed and is equipped with water pump 7, the fixed riser 8 that is equipped with of output of water pump 7, and the end of riser 8 and the top intercommunication setting of arc 4, water pump 7 can be with the inside of suction to riser 8 in the basin 2, the inside to arc 4 is arranged into to rethread riser 8, finally spray on fan main part 1's outer wall through a plurality of apopores 6.

The outer side wall both ends of fan main part 1 all are fixed and are equipped with annular breakwater 9, and the interval of two annular breakwater 9 is greater than the length of arc 4, and water spraying can produce when the outer wall of fan main part 1 splashes, and two annular breakwaters 9 can reduce the effect that water splashes this moment, make water can not flow in to the inside of fan main part 1 simultaneously.

The opening both sides of basin 2 are all fixed and are equipped with baffle 11, and the reducible external debris of effect of baffle 11 enter into the inside of basin 2, and the effect at this moment only reduces, is not absolute separation debris, and the tank bottom department of basin 2 is fixed and is equipped with filtration screen panel 10, and water pump 7 is located the inside of filtering screen panel 10, and the pipe wall of riser 8 runs through the top of filtration screen panel 10, can carry out the separation with the impurity of aquatic, avoids the impurity to cause the phenomenon of jam to water pump 7. The arc 4 sets up fan main part 1 parcel, and 4 both ends of arc extend to the bottom of fan main part 1, can guarantee that spun water flows down to the inside of basin 2 along the bottom of arc 4, and the size of basin 2 is greater than the size of fan main part 1, can guarantee that the whole inside of retrieving at basin 2 of the water that fan main part 1 outer wall flows down.

The utility model discloses in, when the conflagration appears, switch on water pump 7's power, water pump 7 can be with suction to riser 8's inside in the basin 2, rethread riser 8 is discharged into to the inside of arc 4, finally spray on fan main part 1's outer wall through a plurality of apopores 6, make fan main part 1's outer wall obtain quick cooling, fan main part 1's high temperature resistance has been improved, the water of 1 outer wall of fan main part can flow and collect in the inside of basin 2, can realize the recycling of water this moment, the open-top of basin 2 is great simultaneously, can guarantee that the high temperature water after retrieving obtains cooling, be convenient for cool down fan main part 1 once more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-temperature-resistant fire-fighting smoke exhaust fan comprises a fan main body (1) and a water tank (2), and is characterized in that the water tank (2) is located at the bottom of the fan main body (1), first supporting rods (3) are fixedly arranged on two sides of the bottom of the fan main body (1), and the lower ends of the two first supporting rods (3) are fixedly arranged at the bottom of the water tank (2);

the outside of fan main part (1) is equipped with arc (4), and the both sides of arc (4) are all fixed and are equipped with second bracing piece (5), two the lower extreme of second bracing piece (5) is all fixed to be set up in the tank bottom department of basin (2), arc (4) are hollow structure, and the inside wall of arc (4) sets up a plurality of evenly distributed's apopore (6), the tank bottom department of basin (2) is fixed and is equipped with water pump (7), the output of water pump (7) is fixed and is equipped with riser (8), and the terminal of riser (8) and the top intercommunication setting of arc (4).

2. The high-temperature-resistant fire-fighting smoke exhaust fan according to claim 1 is characterized in that annular water baffles (9) are fixedly arranged at two ends of the outer side wall of the fan main body (1), and the distance between the two annular water baffles (9) is greater than the length of the arc-shaped plate (4).

3. The high temperature resistant fire-fighting smoke exhaust fan according to claim 1, wherein a filter screen (10) is fixed at the bottom of the water tank (2), the water pump (7) is located inside the filter screen (10), and the pipe wall of the lift pipe (8) penetrates through the top of the filter screen (10).

4. The high temperature resistant fire-fighting smoke exhaust fan according to claim 1, wherein two sides of the opening of the water tank (2) are fixedly provided with a partition plate (11).

5. The high-temperature-resistant fire-fighting smoke exhaust fan according to claim 1, wherein the arc-shaped plate (4) wraps the fan main body (1), and two ends of the arc-shaped plate (4) extend to the bottom of the fan main body (1).

6. A fire fighting smoke exhaust fan of high temperature resistance according to claim 1, characterized in that the size of the water tank (2) is larger than the size of the fan body (1).