CN217271025U

CN217271025U - Fire control smoke exhaust fan convenient to cooling

Info

Publication number: CN217271025U
Application number: CN202123429593.8U
Authority: CN
Inventors: 虞岳林; 占祖文
Original assignee: Wuhan Leo Fan Technology Co ltd
Current assignee: Wuhan Leo Fan Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of smoke exhaust fans, in particular to a fire-fighting smoke exhaust fan convenient for cooling, which comprises a circular shell, an installation rod, a fan body and fan blades, wherein the installation rod is fixedly arranged on the inner side wall of the circular shell, the fan body is fixedly arranged on one end of the installation rod, the fan blades are fixedly arranged on an output shaft of the fan body, the top of the circular shell is fixedly provided with a fixed rod, the top of the fixed rod is fixedly provided with a water tank, one side of the water tank is fixedly provided with a connecting pipe, one end of the connecting pipe is fixedly provided with an arc-shaped drainage plate, the bottom of the water tank is fixedly provided with a water guide pipe, the circular shell is provided with an installation hole, the inner side wall of the installation hole is fixedly provided with a spray nozzle, the circular shell can be cooled from the outside through the arc-shaped drainage plate, and can be cooled from the inside through the spray nozzle, the cooling effect is good, and impurities can be blocked through the filter screen, so that the fan blades and the fan body are prevented from being damaged.

Description

Fire control smoke exhaust fan convenient to cooling

Technical Field

The utility model belongs to the technical field of smoke exhaust fan, specifically be a fire control smoke exhaust fan convenient to cooling.

Background

"fire control" is to eliminate hidden troubles and prevent disasters (i.e. the general term for preventing and solving human, natural and accidental disasters in life, work and learning process of people), and the meaning of the narrow sense is that: the smoke exhaust fan is suitable for ventilation or high-temperature smoke exhaust of high-rise buildings, underground buildings, tunnels, drying rooms and the like, can continuously operate for more than 30 minutes at the high temperature of 280 ℃, does not damage after continuously operating for 20 hours/time at the medium temperature of 100 ℃, and is an ideal necessary fire-fighting facility.

Current smoke exhaust fan, simple structure, convenient to use, but current exhaust fan still has certain weak point, if current smoke exhaust fan does not possess the cooling function, has reduced the life of fan body, and is not convenient for wash the flabellum, has reduced the practicality, current smoke exhaust fan can not block fan body absorbent impurity in addition, gets off easily and causes the harm to fan body and flabellum for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses the fan body is connected with the fan body, and the fan body is connected with the fan body.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting smoke exhaust fan convenient for cooling comprises a circular shell, a mounting rod, a fan body and fan blades;

the utility model discloses a fan, including circular shell, installation pole, fan body, flabellum fixed mounting, fixed mounting has the dead lever, the top fixed mounting of dead lever has the water tank, one side fixed mounting of water tank has the connecting pipe, the one end fixed mounting of connecting pipe has arc drain bar, the bottom fixed mounting aqueduct of water tank, the last mounting hole that is provided with of circular shell, fixed mounting has the shower nozzle on the inside wall of mounting hole, be provided with the through-hole on the bottom of circular shell, the bottom of circular shell is provided with the water collector, be provided with the filter screen in the circular shell.

Preferably, an inner cavity is formed in the arc-shaped drainage plate, a drainage hole is formed in the bottom of the arc-shaped drainage plate, and a reinforcing rod is fixedly installed at the bottom of one end of the arc-shaped drainage plate.

Through adopting above-mentioned scheme, the water accessible connecting pipe in the water tank is discharged, therefore water can enter into the inner chamber of arc drain bar, so water accessible wash port discharges, falls on circular shell and cools down it.

Preferably, one end of the water guide pipe is fixedly arranged at one end of the spray head, the spray head is arranged above the fan blades, and the spray head is a high-temperature-resistant spray head.

Through adopting above-mentioned scheme, in the water pipe can enter into the shower nozzle, can wash the flabellum through the shower nozzle, and water also can be to the inside cooling that cools down of circular shell.

Preferably, a connecting rod is fixedly mounted on the inner side wall of the water pan, one end of the connecting rod is fixedly mounted at the bottom of the circular shell, and a water delivery pipe is arranged on one side of the water pan.

By adopting the scheme, the connecting pipe can connect the water pan and the shell to facilitate the use of the water pan and the shell, and water in the water pan can be discharged through the water conveying pipe.

Preferably, the inner side wall of the water tank is fixedly provided with heating wires, and the water delivery pipe, the water guide pipe and the connecting pipe are fixedly provided with valves.

Through adopting above-mentioned scheme, can heat the water in the water tank through the heater strip, when opening valve door, hot water accessible shower nozzle leaf goes out, therefore hot water can spray at the flabellum, if there is the oil stain in the flabellum, will improve the cleaning performance.

Preferably, be provided with the sliding tray on the circular shell, be provided with the sliding block on the lateral wall of filter screen, the filter screen passes through the sliding block movable mounting be in the sliding tray, all be provided with the screw hole on the sliding block and the circular shell, threaded hole wears to be equipped with the screw rod.

Through adopting above-mentioned scheme, can fix the sliding block through the threaded rod, consequently alright fix the filter screen, so made things convenient for the dismantlement of filter screen.

Preferably, the outer side wall of the water pan is fixedly provided with a mounting block, and the mounting block is provided with a fixing hole.

Through adopting above-mentioned scheme, can fix the installation piece through the fixed orifices, consequently alright fix the water collector.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire control smoke exhaust fan convenient to cooling possesses following beneficial effect:

this fire control smoke exhaust fan convenient to cooling is equipped with arc drain bar, shower nozzle and filter screen, and arc drain bar exhaust water can fall on circular shell, consequently can fall circular shell from the outside, and shower nozzle spun water can follow the inside cooling of circular shell, can block impurity through the filter screen, has avoided flabellum and fan body to receive the harm.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a middle arc-shaped drainage plate of the present invention;

in the figure:

1. a circular housing; 2. mounting a rod; 3. a fan body; 4. a fan blade; 5. fixing the rod; 6. a water tank; 7. a connecting pipe; 8. an arc-shaped drainage plate; 9. a water conduit; 10. a spray head; 11. a through hole; 12. a water pan;

13. a filter screen; 14. a reinforcing rod; 15. a connecting rod; 16. a water delivery pipe; 17. a heating wire; 18. a valve; 19. a slider; 20. a screw; 21. and (7) installing the 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 work belong to the protection scope of the present invention.

Example one

A fire-fighting smoke exhaust fan convenient for cooling comprises a circular shell 1, a mounting rod 2, a fan body 3 and fan blades 4;

the utility model discloses a fan, including installation pole 2, fan body 3, fan blade 4, connecting pipe 7, arc-shaped drain board 8, bottom fixed mounting aqueduct 9 of water tank 6, be provided with the mounting hole on the circular shell 1, the installation pole 2 fixed mounting be in on the inside wall of circular shell 1, 3 fixed mounting of fan body be in on the one end of installation pole 2, flabellum 4 fixed mounting be in on the output shaft of fan body 3, the top fixed mounting of circular shell 1 has dead lever 5, the top fixed mounting of dead lever 5 has water tank 6, one side fixed mounting of water tank 6 has connecting pipe 7, the one end fixed mounting of connecting pipe 7 has arc-shaped drain board 8, the bottom fixed mounting aqueduct 9 of water tank 6, be provided with the mounting hole on the circular shell 1, fixed mounting has shower nozzle 10 on the inside wall of mounting hole, be provided with through-hole 11 on the bottom of circular shell 1, the bottom of circular shell 1 is provided with water collector 12, be provided with filter screen 13 in the circular shell 1.

An inner cavity is arranged on the arc-shaped drain board 8, a drain hole is arranged at the bottom of the arc-shaped drain board 8, a reinforcing rod 14 is fixedly arranged at the bottom of one end of the arc-shaped drainage plate 8, one end of the water guide pipe 9 is fixedly arranged at one end of the spray head 10, the spray head 10 is arranged above the fan blades 4, the spray head 10 is a high temperature resistant spray head 10, a connecting rod 15 is fixedly arranged on the inner side wall of the water pan 12, one end of the connecting rod 15 is fixedly arranged at the bottom of the circular shell 1, one side of the water pan 12 is provided with a water delivery pipe 16, the inner side wall of the water tank 6 is fixedly provided with a heating wire 17, valves 18 are fixedly arranged on the water conveying pipe 16, the water guide pipe 9 and the connecting pipe 7, the outer side wall of the water pan 12 is fixedly provided with a mounting block 21, and the mounting block 21 is provided with a fixing hole.

Referring to fig. 1-4, when the fan body 3 works, the fan blade 4 can be driven to rotate, smoke can be absorbed by the fan blade 4, the fan body 3 can generate certain heat when working, and the smoke absorbed by the fan blade 4 also has heat, then a user can connect an external water source with the water tank 6, the water source can enter the water tank 6 and be discharged through the connecting pipe 7 and the water guide pipe 9, water discharged through the connecting pipe 7 can enter the inner cavity of the arc-shaped drain board 8, so that the water can be discharged through the drain hole and fall on the circular shell 1, so that the circular shell 1 can be cooled from the outside, heat dissipation of the fan body 3 is facilitated, the water discharged through the water guide pipe 9 enters the spray head 10 and is sprayed out through the spray head 10, the water sprayed out by the spray head 10 can be sprayed on the fan blade 4, so that the water sprayed out by the spray head 10 can absorb some heat in the smoke, so the temperature can be reduced from the inside of the circular shell 1, thereby prolonging the service life of the fan body 3.

But fall in the outside water landing of circular housing 1 to the water collector 12 in, also falling in the water collector 12 through shower nozzle 10 spun water accessible through-hole 11, this purpose is for the water conservation source, can heat the water in the water tank 6 through heater strip 17, water accessible shower nozzle 10 after the heating sprays on flabellum 4, if there is the oil stain on flabellum 4, the cleaning performance is lifted from to the do, can install installation piece 21 through the fixed orifices to can install water collector 12, and then alright will the utility model discloses install.

Example two

Be provided with the sliding tray on the circular casing 1, be provided with sliding block 19 on the lateral wall of filter screen 13, filter screen 13 passes through sliding block 19 removes to be installed in the sliding tray, all be provided with the screw hole on sliding block 19 and the circular casing 1, threaded hole wears to be equipped with screw rod 20.

Referring to fig. 1-4, when the fan blade 4 adsorbs smoke, impurities can be blocked through the filter screen 13, so that the fan blade 4 and the fan body 3 are prevented from being damaged, when the filter screen 13 needs to be cleaned, a user can rotate the screw rod 20 to remove the fixation of the sliding block 19, and then the sliding block 19 can slide out from the sliding groove by using the filter screen 13, so that the filter screen 13 can be detached, and the filter screen 13 is convenient to clean.

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 fire control smoke exhaust fan convenient to cooling which characterized in that: comprises a circular shell (1), a mounting rod (2), a fan body (3) and fan blades (4);

the fan is characterized in that the mounting rod (2) is fixedly mounted on the inner side wall of the circular shell (1), the fan body (3) is fixedly mounted on one end of the mounting rod (2), the fan blades (4) are fixedly mounted on an output shaft of the fan body (3), a fixing rod (5) is fixedly mounted at the top of the circular shell (1), a water tank (6) is fixedly mounted at the top of the fixing rod (5), a connecting pipe (7) is fixedly mounted at one side of the water tank (6), an arc-shaped drainage plate (8) is fixedly mounted at one end of the connecting pipe (7), a water guide pipe (9) is fixedly mounted at the bottom of the water tank (6), a mounting hole is formed in the circular shell (1), a spray head (10) is fixedly mounted on the inner side wall of the mounting hole, a through hole (11) is formed in the bottom of the circular shell (1), a water receiving disc (12) is arranged at the bottom of the circular shell (1), a filter screen (13) is arranged in the round shell (1).

2. A fire smoke exhaust fan convenient for cooling according to claim 1, characterized in that: the arc-shaped drainage plate (8) is provided with an inner cavity, the bottom of the arc-shaped drainage plate (8) is provided with a drainage hole, and the bottom of one end of the arc-shaped drainage plate (8) is fixedly provided with a reinforcing rod (14).

3. A fire smoke exhaust fan convenient for cooling according to claim 1, characterized in that: one end of the water guide pipe (9) is fixedly arranged at one end of the spray head (10), the spray head (10) is arranged above the fan blades (4), and the spray head (10) is a high-temperature-resistant spray head (10).

4. A fire smoke exhaust fan convenient for cooling according to claim 1, characterized in that: a connecting rod (15) is fixedly mounted on the inner side wall of the water pan (12), one end of the connecting rod (15) is fixedly mounted at the bottom of the circular shell (1), and a water delivery pipe (16) is arranged on one side of the water pan (12).

5. A fire control smoke exhaust fan convenient to cool down according to claim 4, characterized in that: heating wires (17) are fixedly mounted on the inner side wall of the water tank (6), and valves (18) are fixedly mounted on the water conveying pipe (16), the water guide pipe (9) and the connecting pipe (7).

6. A fire smoke exhaust fan convenient for cooling according to claim 1, characterized in that: be provided with the sliding tray on circular shell (1), be provided with sliding block (19) on the lateral wall of filter screen (13), filter screen (13) pass through sliding block (19) movable mounting be in the sliding tray, all be provided with the screw hole on sliding block (19) and circular shell (1), threaded hole wears to be equipped with screw rod (20).

7. A fire smoke exhaust fan convenient to cool down according to claim 1, which is characterized in that: the outer side wall of the water pan (12) is fixedly provided with a mounting block (21), and the mounting block (21) is provided with a fixing hole.