CN216497176U

CN216497176U - Building fire control fume extractor

Info

Publication number: CN216497176U
Application number: CN202122356172.0U
Authority: CN
Inventors: 李正群
Original assignee: Yulin Juchi Construction Co ltd
Current assignee: Yulin Juchi Construction Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-05-13
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a building fire-fighting smoke exhaust device which comprises an iron box, wherein supports are fixedly arranged on the left side and the right side in the iron box, a motor is fixedly arranged between the two groups of supports, a motor shaft of the motor is in transmission connection with one end of a rotating shaft, a fan blade is fixedly arranged at the other end of the rotating shaft, a protective net is fixedly arranged at the bottom of the iron box, a first sprinkler is fixedly arranged on the right side of the top of the iron box, a first sprinkler is communicated with the first sprinkler, the top of the left side of the iron box is communicated with one end of a ventilating pipe, the other end of the ventilating pipe is provided with a one-way movable piece air door, the right side of the top of the ventilating pipe is provided with a refrigeration box, an outlet pipe of the refrigeration box is communicated with one end of a second sprinkler, the other ends of the two sprinklers are communicated with the ventilating pipe, and the bottom of the second sprinkler is communicated with a second sprinkler. When a fire disaster happens, the sprinkler is communicated with the external water pipe, and water is sprayed out through the first spray head to extinguish surrounding fire, so that the normal operation of the device is facilitated, the protective net can prevent objects from being sucked into the fan blades, and the fan blades are protected from normal operation.

Description

Building fire control fume extractor

Technical Field

The utility model relates to the technical field of building fire fighting, in particular to a building fire fighting smoke exhaust device.

Background

The building is an air conditioner for regulating environmental climate, and is also an influencer for changing environmental construction, and the smoke produced by fire is large in volume, easy to spread and diffuse, contains various harmful components, consumes oxygen, and is the most fatal hazard, so that we propose a fire-fighting and smoke-discharging device for building.

The utility model discloses a fire-fighting smoke exhaust device of building facilities, which belongs to the technical field of fire-fighting devices and comprises a smoke exhaust pipeline, an exhaust fan and a smoke exhaust pipe, the smoke absorbing pipeline is made of a pipeline shell, the top of the smoke absorbing pipeline is provided with a water filling port, one end of the smoke absorbing pipeline is fixedly provided with a shutter, the other end of the smoke absorbing pipeline is fixedly provided with a smoke exhaust cover, the middle part of one side of the smoke exhaust cover is fixedly installed with one end of a smoke absorption pipe, the other end of the smoke absorption pipe is fixedly installed with the air inlet end of an exhaust fan, the air outlet end of the exhaust fan is fixedly arranged with one end of the air supply pipe, the other end of the air supply pipe is fixedly connected with the smoke exhaust pipe, the novel smoke exhaust ventilator is characterized in that a smoke inlet is formed in one end of the pipeline shell, a smoke outlet is formed in the other end of the pipeline shell, a smoke exhaust fan located on the right side of the smoke inlet is arranged inside the pipeline shell, and a first filter plate is fixedly mounted at the smoke inlet.

Currently, existing fire smoke exhaust devices have some disadvantages, for example; the existing device adsorbs toxic gas in the dust screen and the dustproof cloth through adsorption, so that the ventilation pipe is blocked, the smoke exhaust efficiency is low, the existing device cannot protect an electric appliance, if the electric appliance is burnt out in a fire disaster, the electric appliance cannot be used, and if the existing smoke exhaust device is not used in the fire disaster, the fire behavior can be increased, and the greater loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire-fighting smoke exhaust device for a building, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: including the iron box, the equal fixed mounting in the inside left and right sides of iron box has the support, and is two sets of fixed mounting has the motor between the support, the spindle of motor is connected with the one end transmission of pivot, pivot other end fixed mounting has the flabellum, the bottom fixed mounting of iron box has the protection network, iron box top right side fixed mounting has sprinkler one, sprinkler one-end has shower nozzle one, iron box left side top intercommunication has the one end of ventilation pipe, one-way valve air door is installed to the ventilation pipe other end, the refrigeration case is installed on ventilation pipe top right side, the outlet pipe of refrigeration case and the one end intercommunication of sprinkler two, two other ends of sprinkler and ventilation pipe intercommunication, two bottom intercommunications of sprinkler have shower nozzle two.

As a preferred embodiment of the utility model, a water outlet is formed in the center of the bottom of the ventilation pipe, a water tank is fixedly mounted at the water outlet at the bottom of the ventilation pipe, a first glass box is fixedly mounted on the left side of the top of the ventilation pipe, the bottom of the first glass box is communicated with one end of a third sprinkler, the other end of the third sprinkler is communicated with the ventilation pipe, a third spray head is mounted at the bottom of the third sprinkler, an acidic cuprous chloride solution is placed in the first glass box, a second glass box is fixedly mounted on the left side of the bottom of the ventilation pipe, and the third sprinkler is electrically connected with a first external switch through a power supply.

In a preferred embodiment of the present invention, the motor, the second sprayer and the refrigeration box are electrically connected to the first external switch through a power supply, and the first sprayer is electrically connected to the second external switch through a power supply.

Compared with the prior art, the utility model has the following beneficial effects:

according to the building fire-fighting smoke exhaust device, when a fire disaster occurs, the sprinkler is communicated with the external water pipe, water is sprayed out through the first nozzle to extinguish surrounding fire, normal operation of the device is facilitated, objects can be prevented from being sucked into the fan blades through the protective net, and normal operation of the fan blades is facilitated.

According to the building fire-fighting smoke exhaust device, the refrigeration box is communicated with the external water pipe to cool water and convey the water to the second sprayer, the second spraying sprayer sprays cold water to melt organic matters which are not fully combusted in fire smoke into the cold water, the second spraying sprayer sprays cold water to melt the organic matters into the cold water, acidic cuprous chloride solution in the first glass box passes through the third sprayer, acidic cuprous chloride sprayed by the third sprayer absorbs carbon monoxide, and the toxic gas carbon monoxide is prevented from flowing into the air to damage the body of people.

The building fire-fighting smoke exhaust device is beneficial to preventing insects from climbing into the ventilation pipe through the one-way movable piece air door.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a fire protection and smoke evacuation system for a building according to the present invention;

FIG. 2 is a left side view of a fire protection and smoke evacuation apparatus for a building of the present invention;

FIG. 3 is a view of the fan blades of the fire-fighting smoke extractor of the building;

in the figure: 1. an iron box; 2. a support; 3. a motor; 4; a rotating shaft, 5 and fan blades; 6. a glass box; 7. A protective net; 8. a first sprayer; 9. a first spray nozzle; 10. a vent pipe; 11. a one-way flap damper; 12. A refrigeration case; 13. a second sprayer; 14. a second spray head; 15. a water outlet; 16. a third sprayer; 17. A third spray head; 18. an acidic cuprous chloride solution; 19. a second glass box; 20. a water tank.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: including iron box 1, the equal fixed mounting in 1 inside left and right sides of iron box has support 2, fixed mounting has motor 3 between two sets of supports 2, the spindle of motor 3 is connected with the one end transmission of

pivot

4, 4 other end fixed mounting of pivot have flabellum 5, the bottom fixed mounting of iron box 1 has

protection network

7, 1 top right side fixed mounting of iron box has

sprinkler

8, 8 intercommunications of sprinkler have

shower nozzle

9, 1 left side top intercommunication of iron box has the one end of ventilation pipe 10, one-way loose piece air door 11 is installed to the ventilation pipe 10 other end, refrigeration case 12 is installed on ventilation pipe 10 top right side, the outlet pipe of refrigeration case 12 and the one end intercommunication of two 13 sprinklers, the two 13 other ends of sprinkler and ventilation pipe 10 intercommunication, two 13 bottom intercommunications of sprinklers have shower nozzle two 14.

In the embodiment (as shown in fig. 1, 2 and 3), the iron box 1 is arranged on the top of a building which is easy to cause fire, the first sprinkler 8 is communicated with an external water pipe, the first sprinkler is immediately outside when the fire occurs, the second switch is turned on, the first sprinkler 8 sprays water through the first sprinkler head 9, the device can be prevented from being burnt out by the fire, when a fire professional arrives to control the fire to extinguish the fire, the third sprinkler, the motor 3 and the first refrigeration box 12 are turned on, the first sprinkler, the motor 3 and the first refrigeration box 12 are fixed by arranging the two groups of brackets 2, the motor 3 can be favorably and continuously operated, the shaft of the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the fan blades 5 to rotate, smoke is discharged into the ventilation pipe 10, the refrigeration box 12 is communicated with the external water pipe, the smoke is conveyed into the second sprinkler 13 after being cooled by water, the second sprinkler 13 sprays cold water through the second sprinkler head 14, organic matters which are not fully combusted in the smoke are blended into the cold water and flow out of the water tank 20 through the water outlet 15, in order to prevent toxic gas carbon monoxide from flowing out, acidic cuprous chloride solution 18 passes through a third sprayer 16 in the first glass box 6, the third sprayer 17 sprays the acidic cuprous chloride solution 18 to absorb the carbon monoxide, the absorbed liquid flows out of a second glass box 19, and insects can be prevented from climbing into the ventilation pipe 10 by installing a one-way flap air door 11.

In this embodiment (as shown in fig. 1 and 2), a water outlet 15 is formed in the center of the bottom of the ventilation pipe 10, a water tank 20 is fixedly installed at the water outlet 15 at the bottom of the ventilation pipe 10, a first glass box 6 is fixedly installed on the left side of the top of the ventilation pipe 10, the bottom of the first glass box 6 is communicated with one end of a third sprinkler 16, the other end of the third sprinkler 16 is communicated with the ventilation pipe 10, a third spray head 17 is installed at the bottom of the third sprinkler 16, an acidic cuprous chloride solution 18 is placed in the first glass box 6, a second glass box 19 is fixedly installed on the left side of the bottom of the ventilation pipe 10, carbon monoxide is absorbed by the acidic cuprous chloride solution 18 sprayed out by the third spray head 17, the absorbed liquid flows out of the second glass box 19, and the third sprinkler 16 is electrically connected with an external switch one through a power supply.

In this embodiment (as shown in fig. 1 and 2), the motor 3, the second sprinkler 13 and the refrigeration box 12 are electrically connected to the first external switch through the power supply, and the first sprinkler 8 is electrically connected to the second external switch through the power supply.

The working principle is as follows: when the building fire-fighting smoke exhaust device is used, an iron box 1 is arranged at the top of a building which is easy to cause fire, a first sprinkler 8 is communicated with an external water pipe and immediately goes outside when the fire occurs, a second switch is turned on, the first sprinkler 8 sprays water through a first spray head 9, the device can be prevented from being burnt out by the fire, when a fire professional arrives to control the fire to extinguish the fire, a third sprinkler, a motor 3 and a first refrigeration box 12 are turned on, the motor 3 can be fixed by installing two groups of brackets 2, the continuous operation of the motor 3 is facilitated, a shaft of the motor 3 drives a rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive a fan blade 5 to rotate, smoke is discharged into a ventilation pipe 10, the refrigeration box 12 is communicated with the external water pipe and is conveyed into a second sprinkler 13 after cooling the water, the second sprinkler 13 sprays cold water through a second spray head 14, organic matters which are not fully combusted in the smoke are blended into the cold water and flow out of a water tank 20 through a water outlet 15, in order to prevent toxic gas carbon monoxide from flowing out, acidic cuprous chloride solution 18 passes through a third sprayer 16 in the first glass box 6, the third sprayer 17 sprays the acidic cuprous chloride solution 18 to absorb the carbon monoxide, the absorbed liquid flows out of a second glass box 19, and insects can be prevented from climbing into the ventilation pipe 10 by installing a one-way flap air door 11.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building fire control fume extractor, includes iron box (1), its characterized in that: the utility model discloses a refrigerator, including iron box (1), fixed mounting have support (2) about the inside all fixed mounting of iron box (1), and is two sets of fixed mounting has motor (3) between support (2), the spindle of motor (3) is connected with the one end transmission of pivot (4), pivot (4) other end fixed mounting has flabellum (5), the bottom fixed mounting of iron box (1) has protection network (7), iron box (1) top right side fixed mounting has sprinkler (8), sprinkler (8) intercommunication has shower nozzle (9), iron box (1) left side top intercommunication has the one end of ventilation pipe (10), one-way loose piece air door (11) is installed to the ventilation pipe (10) other end, refrigeration case (12) is installed on ventilation pipe (10) top right side, the outlet pipe of refrigeration case (12) communicates with the one end of two (13), the two (13) other ends of sprinkler communicate with ventilation pipe (10), the bottom of the second sprayer (13) is communicated with a second spray head (14).

2. A building fire protection and smoke exhaust device according to claim 1, wherein: delivery port (15) have been seted up in ventilation pipe (10) bottom center department, the delivery port department fixed mounting of ventilation pipe (10) bottom has water tank (20), ventilation pipe (10) top left side fixed mounting has glass case (6), the one end intercommunication of glass case (6) bottom and sprinkler three (16), the other end and ventilation pipe (10) intercommunication of sprinkler three (16), shower nozzle three (17) are installed to sprinkler three (16) bottom, acid cuprous chloride solution (18) have been placed in glass case (6), ventilation pipe (10) bottom left side fixed mounting has glass case two (19), sprinkler three (16) are through power and external switch electric connection.

3. A building fire protection and smoke exhaust device according to claim 1, wherein: the motor (3), the second sprayer (13) and the refrigeration box (12) are electrically connected with the first external switch through a power supply, and the first sprayer (8) is electrically connected with the second external switch through the power supply.