CN216203441U

CN216203441U - Smoke exhaust fan for fire fighting

Info

Publication number: CN216203441U
Application number: CN202122839311.5U
Authority: CN
Inventors: 谢八和
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-05
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a smoke exhaust fan for fire fighting, which comprises a fixed cylinder, wherein the top end of the fixed cylinder is provided with an installation sleeve, the bottom end of the fixed cylinder is fixedly welded with a connecting cylinder, two groups of smoke exhaust cylinders are fixedly welded on two sides of the connecting cylinder, the inside of the fixed cylinder is fixedly connected with a coarse filter screen, and the inside of the fixed cylinder is fixedly connected with a first smoke exhaust fan. This fire control is with discharging fume fan starts the emission of smog with higher speed through the second smoke exhaust fan, smog from the inside outside of discharging fume hole, the in-process of discharging fume, the raceway is with the inside transportation to the spray pipe of storage water tank, the spray pipe becomes water smoke from the outlet blowout with water, the chimney is the horn mouth shape, can accelerate the speed that smog discharged, spray pipe spun water smoke not only can accelerate the emission of smog, be convenient for moreover purify the air, reduce the pollution of discharging, the not good problem of smoke exhaust effect has been solved.

Description

Smoke exhaust fan for fire fighting

Technical Field

The utility model relates to the technical field of fire protection and smoke exhaust, in particular to a smoke exhaust fan for fire protection.

Background

The fire prevention problem of building is very important existence always, along with the continuous development and the improvement of building, more and more fire control smoke exhaust equipment is used, and fire control smoke exhaust system can be when the conflagration condition of a fire appears in the building, and smoke exhaust system can the at utmost with the inside dense cigarette of building discharge, strives for the time for the fire rescue, but fire control smoke exhaust fan still has some not enough needs to improve when using.

The shape of fire control smoke exhaust fan is comparatively single, is unfavorable for discharging the dense smoke in the building fast, and most fire control smoke exhaust fan has only adopted solitary drive arrangement that discharges fume moreover, leads to the efficiency of discharging fume to reduce, and harmful gas in the smog spreads polluted air environment in the air during the time of discharging fume, therefore we research and develop a fire control that can improve smoke exhaust efficiency with the fan of discharging fume and solve above problem that exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke exhaust fan for fire fighting, which aims to solve the problem of poor smoke exhaust effect in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire control is with fan of discharging fume, includes the solid fixed cylinder, the top of solid fixed cylinder is provided with the installation cover, the bottom fixed welding of solid fixed cylinder has the connecting cylinder, the both sides fixed welding of connecting cylinder has two sets of chimney, the inside fixedly connected with coarse strainer of solid fixed cylinder, the first smoke exhaust fan of inside fixedly connected with of solid fixed cylinder, the below of first smoke exhaust fan is provided with thin filter screen, the inside both sides fixedly connected with fixed plate of connecting cylinder, the inside fixedly connected with storage water tank of connecting cylinder, the inside one side fixedly connected with purifying plate of chimney, the inside opposite side fixedly connected with raceway of chimney, one side fixedly connected with multiunit spray pipe of raceway, the inside fixedly connected with second smoke exhaust fan of chimney.

Preferably, the smoke exhaust tube is provided with two groups, the smoke exhaust tube is integrally in a horn-shaped shape, one side of the smoke exhaust tube is fixedly connected with a separation blade, a plurality of groups of smoke exhaust holes are formed in the separation blade, and a water outlet is formed in the separation blade.

Preferably, the input end of the water pipe is fixedly connected with one side of the water storage tank, and the output end of the water pipe is fixedly connected with one side of the water spraying pipe.

Preferably, the mounting sleeve is internally provided with a mounting ring, four groups of fixing rods are fixedly connected between the mounting ring and the mounting sleeve, and the inner side of the mounting ring is fixedly connected with the outer side of the fixing cylinder.

Preferably, the outer portion of the mounting sleeve is fixedly welded with four groups of mounting plates, and mounting holes are formed in the mounting plates.

Preferably, the inside of fixed plate is provided with the smoke and dust filter screen, the top and the bottom fixedly connected with installation slider of smoke and dust filter screen, the top swing joint of installation slider has the ball, the inside of fixed plate is provided with the installation spout, the installation slider inlays in the inside of installation spout.

Compared with the prior art, the utility model has the beneficial effects that: the smoke exhaust fan for fire fighting not only improves the efficiency of smoke exhaust, realizes convenient installation and fixation, but also realizes environmental protection;

(1) through the smoke exhaust cylinder, the water spray pipe, the water conveying pipe, the second smoke exhaust fan, the smoke exhaust hole, the blocking piece and the water outlet, after smoke enters the inside of the smoke exhaust cylinder, the second smoke exhaust fan is started to accelerate the emission of the smoke, the smoke is discharged from the inside of the smoke exhaust hole to the outside, in the smoke exhaust process, the water conveying pipe conveys the inside of the water storage tank to the water spray pipe, the water spray pipe changes water into water mist to be sprayed out of the water outlet, the smoke exhaust cylinder is in a horn-shaped shape, the smoke exhaust speed can be accelerated, the water mist sprayed out of the water spray pipe can accelerate the emission of the smoke, the air is convenient to purify, and the emission pollution is reduced;

(2) the equipment is fixed through the installation sleeve, the installation ring and the fixing rod in the installation sleeve, the equipment is fixed inside the installation sleeve through the installation ring and the fixing rod in the installation sleeve, then the installation plate outside the installation sleeve is attached to the equipment to be installed or a wall surface, and finally the whole installation is realized by penetrating the installation hole through the installation bolt;

(3) through the fixed plate, the smoke and dust filter screen, the installation slider, installation spout and ball, smog enters into the inside of chimney from the fixed cylinder inside, smog can pass through the inside smoke and dust filter screen of connecting cylinder at the in-process that removes, the smoke and dust filter screen can block and filter the inside harmful gas of smog and material, the smoke and dust filter screen can be followed the inside taking out of installation spout, clear up or change its back and can reuse, the smoke and dust filter screen filters the smog of discharging fume, the influence of the gas that discharges fume to air circumstance is reduced to the minimum, thereby the environmental protection nature of device use has been improved.

Drawings

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

FIG. 2 is a schematic side view cross-sectional structure of the smoke exhaust pipe of the present invention;

FIG. 3 is a schematic top sectional view of the mounting sleeve of the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.

In the figure: 1. installing a sleeve; 2. a fixed cylinder; 3. a first smoke exhaust fan; 4. a fine filter screen; 5. a connecting cylinder; 6. a smoke exhaust tube; 7. a water spray pipe; 8. a water delivery pipe; 9. a fixing plate; 10. a smoke dust filter screen; 11. a water storage tank; 12. installing a sliding block; 13. a purification plate; 14. a second smoke exhaust fan; 15. coarse filtration; 16. a smoke vent; 17. a baffle plate; 18. a water outlet; 19. a mounting ring; 20. fixing the rod; 21. mounting holes; 22. mounting a plate; 23. installing a chute; 24. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a smoke exhaust fan for fire fighting comprises a fixed cylinder 2, wherein the top end of the fixed cylinder 2 is provided with an installation sleeve 1, the bottom end of the fixed cylinder 2 is fixedly welded with a connecting cylinder 5, two groups of smoke exhaust cylinders 6 are fixedly welded on two sides of the connecting cylinder 5, the inside of the fixed cylinder 2 is fixedly connected with a coarse strainer 15, the inside of the fixed cylinder 2 is fixedly connected with a first smoke exhaust fan 3, the lower part of the first smoke exhaust fan 3 is provided with a fine strainer 4, two sides of the inside of the connecting cylinder 5 are fixedly connected with fixing plates 9, the inside of the connecting cylinder 5 is fixedly connected with a water storage tank 11, one side of the inside of the smoke exhaust cylinder 6 is fixedly connected with a purification plate 13, the other side of the inside of the smoke exhaust cylinder 6 is fixedly connected with a water pipe 8, one side of the water pipe 8 is fixedly connected with a plurality of water spray pipes 7, and the inside of the smoke exhaust cylinder 6 is fixedly connected with a second smoke exhaust fan 14;

the two groups of the smoke exhaust cylinders 6 are arranged, the whole smoke exhaust cylinder 6 is in a bell mouth shape, one side of the smoke exhaust cylinder 6 is fixedly connected with a baffle plate 17, a plurality of groups of smoke exhaust holes 16 are formed in the baffle plate 17, a water outlet 18 is formed in the baffle plate 17, the input end of the water pipe 8 is fixedly connected with one side of the water storage tank 11, and the output end of the water pipe 8 is fixedly connected with one side of the water spray pipe 7;

specifically, as shown in fig. 1 and 2, after the smoke enters the inside of the exhaust pipe 6, the second smoke exhaust fan 14 is started to accelerate the emission of the smoke, the smoke is exhausted to the outside from the inside of the smoke exhaust hole 16, in the smoke exhaust process, the water pipe 8 transports the inside of the water storage tank 11 to the water spray pipe 7, the water spray pipe 7 changes water into water mist to be sprayed out from the water outlet 18, the exhaust pipe 6 is in a bell mouth shape, the smoke exhaust speed can be accelerated, the water mist sprayed out from the water spray pipe 7 can accelerate the emission of the smoke, the air is convenient to purify, and the emission pollution is reduced.

Example 2: a mounting ring 19 is arranged inside the mounting sleeve 1, four groups of fixing rods 20 are fixedly connected between the mounting ring 19 and the mounting sleeve 1, the inner side of the mounting ring 19 is fixedly connected with the outer side of the fixing cylinder 2, four groups of mounting plates 22 are fixedly welded outside the mounting sleeve 1, and mounting holes 21 are formed inside the mounting plates 22;

specifically, as shown in fig. 1 and fig. 3, the device is installed and fixed through the installation sleeve 1, the installation ring 19 and the fixing rod 20 inside the installation sleeve 1 fix the device inside the installation sleeve 1, then the installation plate 22 outside the installation sleeve 1 is attached to the device to be installed or a wall surface, finally, the installation bolt penetrates through the installation hole 21 to achieve the overall installation, and the structure achieves the rapid installation and fixation of the device through the installation sleeve 1, so that the overhaul and replacement efficiency of the device is improved.

Example 3: a smoke dust filter screen 10 is arranged inside the fixing plate 9, the top end and the bottom end of the smoke dust filter screen 10 are fixedly connected with an installation slide block 12, the top end of the installation slide block 12 is movably connected with a ball 24, an installation slide groove 23 is arranged inside the fixing plate 9, and the installation slide block 12 is embedded inside the installation slide groove 23;

specifically, as shown in fig. 1 and 4, smoke enters the inside of the chimney 6 from the inside of the fixed cylinder 2, the smoke passes through the smoke filter screen 10 inside the connecting cylinder 5 in the moving process, the smoke filter screen 10 can block and filter harmful gases and substances inside the smoke, the smoke filter screen 10 can be taken out from the inside of the installation chute 23, the smoke filter screen 10 is cleaned or replaced after being taken out and can be used again, the smoke filter screen 10 filters the smoke discharged, and the influence of the discharged gas on the air environment is minimized, so that the environmental protection performance of the device is improved.

The working principle is as follows: when the utility model is used, the device is installed and fixed through the installation sleeve 1, the installation ring 19 and the fixed rod 20 in the installation sleeve 1 fix the device in the installation sleeve 1, then the installation plate 22 outside the installation sleeve 1 is attached to the device to be installed or the wall surface, finally the installation bolt penetrates through the installation hole 21 to realize the integral installation, the structure realizes the rapid installation and fixation of the device through the installation sleeve 1, the smoke enters the inner part of the smoke exhaust tube 6 from the inner part of the fixed tube 2, the smoke passes through the smoke dust filter screen 10 in the connecting tube 5 in the moving process, the smoke dust filter screen 10 can block and filter harmful gases and substances in the smoke, the smoke dust filter screen 10 can be taken out from the inner part of the installation chute 23 and can be cleaned or replaced for reuse after being taken out, the smoke dust filter screen 10 can filter the smoke exhausted, the influence of the gas that discharges to air circumstance is reduced to the minimum, smog enters into the inside back of chimney 6, the second smoke exhaust fan 14 starts the emission of smog with higher speed, smog is discharged to the outside from 16 inside exhaust ports, the in-process of discharging fume, raceway 8 is with the inside transportation to spray pipe 7 of storage water tank 11, spray pipe 7 becomes water smoke from outlet 18 blowout, chimney 6 is the horn mouth shape, the speed that smog discharged can be accelerated, the discharge of smog not only can be accelerated to spray pipe 7 spun water smoke, and be convenient for purify the air, reduce the pollution of emission.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire control is with fan of discharging fume, includes a fixed section of thick bamboo (2), its characterized in that: the top of the fixed cylinder (2) is provided with an installation sleeve (1), the bottom of the fixed cylinder (2) is fixedly welded with a connecting cylinder (5), two groups of exhaust cylinders (6) are fixedly welded on the two sides of the connecting cylinder (5), a coarse strainer (15) is fixedly connected with the inside of the fixed cylinder (2), a first smoke exhaust fan (3) is fixedly connected with the inside of the fixed cylinder (2), a fine filter screen (4) is arranged below the first smoke exhaust fan (3), a fixed plate (9) is fixedly connected with the two sides of the inside of the connecting cylinder (5), a water storage tank (11) is fixedly connected with the inside of the connecting cylinder (5), a purification plate (13) is fixedly connected with one side of the inside of the exhaust cylinder (6), a water pipe (8) is fixedly connected with the other side of the inside of the exhaust cylinder (6), and a plurality of groups of water spraying pipes (7) are fixedly connected with one side of the water pipe (8), and a second smoke exhaust fan (14) is fixedly connected inside the smoke exhaust tube (6).

2. A fire protection smoke exhaust fan according to claim 1, wherein: the novel smoke exhaust device is characterized in that the smoke exhaust tube (6) is provided with two sets, the smoke exhaust tube (6) is integrally in a horn-mouth shape, one side of the smoke exhaust tube (6) is fixedly connected with a blocking piece (17), a plurality of groups of smoke exhaust holes (16) are formed in the blocking piece (17), and a water outlet (18) is formed in the blocking piece (17).

3. A fire protection smoke exhaust fan according to claim 1, wherein: the input end of the water conveying pipe (8) is fixedly connected with one side of the water storage tank (11), and the output end of the water conveying pipe (8) is fixedly connected with one side of the water spraying pipe (7).

4. A fire protection smoke exhaust fan according to claim 1, wherein: the mounting sleeve is characterized in that a mounting ring (19) is arranged inside the mounting sleeve (1), four groups of fixing rods (20) are fixedly connected between the mounting ring (19) and the mounting sleeve (1), and the inner side of the mounting ring (19) is fixedly connected with the outer side of the fixing barrel (2).

5. A fire protection smoke exhaust fan according to claim 1, wherein: the outer fixed welding of installation cover (1) has four groups of mounting panels (22), mounting hole (21) have been seted up to the inside of mounting panel (22).

6. A fire protection smoke exhaust fan according to claim 1, wherein: the inside of fixed plate (9) is provided with smoke and dust filter screen (10), the top and the bottom fixedly connected with installation slider (12) of smoke and dust filter screen (10), the top swing joint of installation slider (12) has ball (24), the inside of fixed plate (9) is provided with installation spout (23), installation slider (12) inlays the inside at installation spout (23).