CN220397747U - Automatic smoke discharging system for fire engineering - Google Patents

Abstract

The utility model discloses an automatic smoke exhaust system for fire engineering, which comprises a mounting wall and a smoke exhaust pipeline mounted in the mounting wall, wherein a water storage tank is fixedly arranged on the upper surface of the smoke exhaust pipeline, a fixed box is fixedly arranged on the inner wall of the smoke exhaust pipeline, a fixed box is arranged in the fixed box, two ends of the fixed box are connected with a water inlet pipe, the lower surface of the fixed box is rotatably provided with a water outlet pipe, the lower end of the water inlet pipe is rotatably inserted with the upper surface of the water outlet pipe, the upper end of the water inlet pipe is inserted into the water storage tank, and a motor is fixedly arranged in the fixed box. According to the utility model, through the cooperation of the fixed box and the motor, water in the water storage tank flows into the water outlet pipe through the water inlet pipe, and then the water outlet pipe rotates when the driven wheel is driven by the driving wheel, so that the sprinkler rotates along with the water outlet pipe, fire is extinguished to a certain extent, and the flue gas entering the flue gas exhaust pipeline is cooled.

Description

Automatic smoke discharging system for fire engineering

Technical Field

The utility model relates to the technical field of fire-fighting smoke exhaust, in particular to an automatic smoke exhaust system for fire-fighting engineering.

Background

The smoke prevention and exhaust system is a generic term for smoke prevention and exhaust systems. The smoke protection system mainly prevents smoke flow from entering the evacuation channel. The smoke exhaust system discharges smoke in the fire disaster to the outside of the building in a mechanical smoke exhaust mode, so that the smoke content in a fire scene is reduced, and if the fire disaster occurs in the building, the smoke is automatically discharged under the action of a mechanical smoke exhaust port.

However, most of the existing smoke exhaust systems are not provided with cooling systems when in use, and because smoke generated in the case of fire contains a large amount of heat, if the heat does not timely cool the smoke exhaust systems to a certain extent when entering the smoke exhaust pipeline, the smoke exhaust systems in the smoke exhaust pipeline are greatly damaged, the internal structure is easily heated to explode, and great potential safety hazards exist.

Aiming at the problems, we propose an automatic smoke discharging system for fire engineering.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an automatic smoke discharging system for a fire engineering.

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

the utility model provides an automatic smoke exhaust system of fire engineering, includes the mounting wall and installs the exhaust duct in the mounting wall, exhaust duct's upper surface fixed is equipped with the storage water tank, and fixed being equipped with on exhaust duct's the inner wall fixed case, be equipped with fixed box in the fixed case, and fixed box's both ends are connected and are equipped with the inlet tube, fixed box's lower surface rotates and is equipped with the outlet pipe, and the lower extreme of inlet tube rotates and inserts the upper surface that is equipped with the outlet pipe, the upper end of inlet tube is inserted and is located in the storage water tank, fixed box internal fixation is equipped with the motor, and the one end rotation of motor is equipped with first dwang, two the same swivelling chute have been seted up in the fixed box, and two swivelling chute rotations are equipped with the same swivelling tooth, one end of first dwang is inserted and is located one of them and rotate the tooth surface, the one end of outlet pipe runs through in the surface of mounting wall, and the one end that the outlet pipe runs through in the mounting wall surface is fixed and is equipped with sprinkler.

Preferably, a plurality of heat conducting rods are inserted through the surface of the water storage tank, and one ends of the heat conducting rods penetrate through the upper surface of the smoke exhaust pipeline.

Preferably, the other end of the motor is fixedly provided with a second rotating rod, one end of the second rotating rod penetrates through the surface of the fixed box, and one end of the second rotating rod penetrating through the surface of the fixed box is fixedly provided with an air inlet fan blade.

Preferably, the fixed cover of one end surface that the second dwang is located fixed incasement is equipped with first dwang, and the lower surface rotation of fixed case is equipped with the third dwang, the one end that the third dwang is close to first dwang is fixed to be equipped with first dwang matched with second dwang, and the surface cover of third dwang is equipped with the action wheel, the surface cover of outlet pipe is equipped with and passes through the belt rotation with action wheel matched with from the driving wheel, and action wheel and follow the driving wheel and be connected.

Preferably, a plurality of flue gas filter screens are fixedly arranged in the flue gas exhaust pipeline, and the flue gas filter screens are arranged on the inner wall of the flue gas exhaust pipeline in an equal interval manner.

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

1. through setting up the cooperation of fixed box and motor and using, make the water in the storage water tank flow into in the outlet pipe through the inlet tube, then the outlet pipe rotates when driving from the driving wheel through the action wheel to make the sprinkler rotate along with the outlet pipe, put out the fire to a certain extent, and then cool down the processing to the flue gas that enters into in the exhaust pipe.

2. Through setting up the cooperation use of storage water tank and heat conduction pole, make the flue gas that enters into in the exhaust pipe carry out further cooling, prevent that it from producing great heat and cause great damage to the exhaust system in the exhaust pipe.

Drawings

Fig. 1 is a schematic diagram of a front structure of an automatic smoke exhaust system for fire engineering according to the present utility model;

fig. 2 is an enlarged structural schematic diagram of a fixing box in the automatic smoke discharging system of the fire engineering;

fig. 3 is an enlarged schematic diagram of a side structure of a fixed box and a rotating tooth in an automatic smoke exhaust system for fire engineering according to the present utility model.

In the figure: the smoke filter comprises a mounting wall 1, a smoke exhaust pipeline 2, a water storage tank 3, a fixed tank 4, a fixed box 5, a water inlet pipe 6, a water outlet pipe 7, a motor 8, a first rotating rod 9, rotating teeth 10, a second rotating rod 11, a first rotating wheel 12, a third rotating rod 13, a second rotating wheel 14, a driving wheel 15, a driven wheel 16, a belt 17, a heat conducting rod 18, an air inlet fan blade 19, a sprinkler 20 and a smoke filter screen 21.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an automatic smoke exhaust system of fire engineering, including installation wall 1 and install smoke exhaust pipe 2 in installation wall 1, smoke exhaust pipe 2's upper surface fixed be equipped with storage water tank 3, and fixedly be equipped with fixed box 4 on smoke exhaust pipe 2's the inner wall, be equipped with fixed box 5 in the fixed box 4, and the both ends connection of fixed box 5 is equipped with inlet tube 6, fixed box 4's lower surface rotation is equipped with outlet pipe 7, and inlet tube 6's lower extreme rotates the upper surface of inserting and is equipped with outlet pipe 7, the upper end of inlet tube 6 inserts and locates in the storage water tank 3, fixed box 4 internal fixation is equipped with motor 8, and motor 8's one end rotates and is equipped with first swivelling joint lever 9, set up two the same swivelling grooves in the fixed box 5, and two swivelling joint levers 10 are equipped with the same swivelling joint lever 10, one end of first swivelling joint lever 9 inserts and locates one of them and rotates tooth 10 surface, the one end of outlet pipe 7 runs through in the surface of installation wall 1, and the one end of outlet pipe 7 is fixedly equipped with sprinkler 20 in the surface of installation wall 1, and through setting up fixed box 5 and motor 8's lower extreme rotation insert the upper surface, the upper end of water into upper end of outlet pipe 7, upper end of inlet tube 7 is inserted into water pipe 7, and lower end 15 is located in the water pipe 2 is followed by the water pipe that the fire is followed by the fire extinguishing device, and then is rotated by the water pipe 2, and the fire is passed through to the water pipe 15, and then the fire extinguishing device is rotated in the water pipe is driven by the water pipe 2, and the fire is rotated 15, and then the fire is put out to the fire in the water through the water outlet pipe is driven through the sprinkler.

Wherein, the surface of the water storage tank 3 is penetrated and penetrated with a plurality of heat conducting rods 18, and one end of the plurality of heat conducting rods 18 penetrates through the upper surface of the smoke exhaust pipeline 2, so that the heat of the smoke entering the smoke exhaust pipeline 2 enters the water storage tank 3 through the heat conducting rods 18, and the temperature of the smoke is reduced.

Wherein, the other end of motor 8 is fixed and is equipped with second dwang 11, and the one end of second dwang 11 runs through in the surface of fixed case 4, and the one end that second dwang 11 runs through in the surface of fixed case 4 is fixed and is equipped with air inlet fan blade 19, is convenient for make external flue gas enter into in the exhaust flue 2.

Wherein, the one end fixed surface cover that second dwang 11 is located fixed incasement 4 is equipped with first dwang 12, and the lower surface rotation of fixed incasement 4 is equipped with third dwang 13, the one end that third dwang 13 is close to first dwang 12 is fixed to be equipped with first dwang 12 matched with second dwang 14, and the surface cover of third dwang 13 is equipped with action wheel 15, the surface cover of outlet pipe 7 is equipped with the follow driving wheel 16 with action wheel 15 matched with, and action wheel 15 passes through belt 17 rotation with follow driving wheel 16 and is connected, drive follow driving wheel 16 rotation through heat-conducting rod 18, thereby make sprinkler 20 rotate and spray, increase its fire extinguishing efficiency.

Wherein, the smoke exhaust pipeline 2 is internally fixed with a plurality of smoke filter screens 21, and a plurality of smoke filter screens 21 are arranged on the inner wall of the smoke exhaust pipeline 2 at equal intervals, so as to perform a certain filtering effect on the smoke entering the smoke exhaust pipeline 2 and prevent the smoke from being discharged to the outside to pollute the air.

In the utility model, the motor 8 is started to drive the first rotating rod 9 to rotate, when the first rotating rod 9 rotates, the rotating teeth 10 are driven to rotate, so that water in the water storage tank 3 enters the water outlet pipe 7 through the water inlet pipe 6, and therefore, the sprinkler 20 performs certain sprinkling on the outside, meanwhile, the second rotating rod 11 drives the first rotating wheel 12 to rotate, when the first rotating wheel 12 rotates, the second rotating wheel 14 drives the first rotating wheel 12 to rotate, so that the driving wheel 15 drives the driven wheel 16 to rotate through the belt 17, when the driven wheel 16 rotates, the water outlet pipe 7 is driven to rotate, the sprinkler 20 rotates, the fire extinguishing efficiency is improved, when the second rotating rod 11 rotates, the air inlet fan blade 19 rotates, and external smoke is sucked into the smoke exhaust pipeline 2, and certain cooling treatment is performed on the smoke through the heat conducting rod 18.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides an automatic smoke exhaust system of fire engineering, includes mounting wall (1) and installs smoke exhaust pipeline (2) in mounting wall (1), its characterized in that, the last fixed surface of smoke exhaust pipeline (2) is equipped with storage water tank (3), and fixed case (4) that are equipped with on the inner wall of smoke exhaust pipeline (2), be equipped with fixed box (5) in fixed case (4), and the both ends connection of fixed box (5) are equipped with inlet tube (6), the lower surface rotation of fixed case (4) is equipped with outlet pipe (7), and the lower extreme rotation of inlet tube (6) inserts the upper surface that is equipped with outlet pipe (7), the upper end of inlet tube (6) is inserted and is located in storage water tank (3), fixed case (4) internal fixation is equipped with motor (8), and the one end rotation of motor (8) is equipped with first dwang (9), set up two the same rotary slots in fixed case (5), and two rotary slots internal rotation are equipped with the same rotary tooth (10), one end of first dwang (9) is inserted and is located one of them and is equipped with outlet pipe (7) surface-mounted in penetrating through water outlet pipe (1) one end (20).

2. The automatic smoke evacuation system for fire engineering according to claim 1, wherein a plurality of heat conducting rods (18) are inserted through the surface of the water storage tank (3), and one end of each heat conducting rod (18) penetrates through the upper surface of the smoke evacuation pipe (2).

3. The automatic smoke evacuation system for fire engineering according to claim 1, wherein a second rotating rod (11) is fixedly arranged at the other end of the motor (8), one end of the second rotating rod (11) penetrates through the surface of the fixed box (4), and an air inlet fan blade (19) is fixedly arranged at one end of the second rotating rod (11) penetrating through the surface of the fixed box (4).

4. A fire engineering automatic smoke evacuation system according to claim 3, wherein the second rotating rod (11) is located in the fixed box (4), a first rotating wheel (12) is fixedly sleeved on one end surface of the second rotating rod, a third rotating rod (13) is rotatably arranged on the lower surface of the fixed box (4), a second rotating wheel (14) matched with the first rotating wheel (12) is fixedly arranged at one end, close to the first rotating wheel (12), of the third rotating rod (13), a driving wheel (15) is sleeved on the surface of the third rotating rod (13), a driven wheel (16) matched with the driving wheel (15) is sleeved on the surface of the water outlet pipe (7), and the driving wheel (15) is rotatably connected with the driven wheel (16) through a belt (17).

5. The automatic smoke exhaust system for fire engineering according to claim 1, wherein the smoke exhaust pipeline (2) is fixedly provided with a plurality of smoke filter screens (21), and the smoke filter screens (21) are arranged on the inner wall of the smoke exhaust pipeline (2) in an equal interval.