CN215275493U

CN215275493U - Multifunctional fog-loaded air curtain smoke prevention device

Info

Publication number: CN215275493U
Application number: CN202120279530.XU
Authority: CN
Inventors: 赵志鹏; 王广妞; 彭伟; 余洋; 宁赵玉; 石威; 邹浩; 陈浩然; 章文龙
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-24
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a multi-functional lotus fog air curtain smoke protection device, including shell, motor, impeller, deep bead, filter block, atomizer, water storage tank, shower nozzle controller, control box, smoke alarm. The shell front side is equipped with the air intake, and the shell rear side is equipped with first air outlet, is equipped with first deep bead in the middle of the shell is inside, and shell bottom fixed mounting water storage tank, first motor of fixed mounting and impeller between air intake and the first deep bead, demountable installation filter block between first air outlet and the first deep bead, atomizer pass through the connecting pipe and are connected with the water storage tank. The multifunctional charged mist air curtain smoke prevention device provided by the invention starts the first motor through the mobile phone software to drive the impeller to rotate, and simultaneously opens the atomizing nozzle to spray water mist, so that the smoke prevention device generates a charged mist curtain-shaped airflow with a certain speed, and the spreading of smoke is efficiently blocked. At ordinary times, air enters from the air inlet, is filtered layer by layer through the filter block and is discharged from the first air outlet, so that the function of purifying air is realized.

Description

Multifunctional fog-loaded air curtain smoke prevention device

Technical Field

The utility model relates to a conflagration smoke protection field specifically is a multi-functional lotus fog air curtain smoke protection device.

Background

With the acceleration of the modernization process of our country, the vigorous development of city construction and the continuous emergence of super high-rise buildings. In 23.5 ten thousand high-rise residential buildings all over the country, the occupation of the automatic fire-fighting facilities is not set to be 46.2 percent. Due to the huge size and complex functions of the super high-rise building, personnel and materials are relatively concentrated, and a fire can be caused by carelessness, so that serious casualties and economic losses are caused. The smoke in the fire of the super high-rise building is an important factor which endangers the life of people. When a fire breaks out, the high temperature, toxicity and suffocation of fire smoke are direct causes of casualties, and therefore the fire smoke poses great threat to the life safety of people. The existing fire smoke-proof equipment comprises a fire mask, a fire fan box, a fire valve, a smoke-proof rolling door and the like. The fire mask is not always available at home, takes time to wear, and is difficult to popularize in public places such as schools, markets, internet bars and the like. The fire-fighting fan box has larger volume, is inconvenient to install and use and has higher price. The fire damper is complex in structure, inconvenient to operate and low in maintenance cost in the later period. The smoke-proof rolling door is difficult to seal and is blocked rigidly, so that serious obstruction is brought to the entrance and exit of escape personnel and fire fighters. Chinese patent application No. 200520035255.8 discloses a blowing-sucking type smoke-proof air curtain device, which comprises a fan, an air-supplying and smoke-discharging duct connected with the fan, and a blowing-sucking port communicated with the air-supplying and smoke-discharging duct. The other end of the air supply and exhaust pipeline is a closed end, the air blowing and exhausting port is connected with the side wall of the air supply and exhaust pipeline, and the central line of the air blowing and exhaust pipeline is in the horizontal direction and is vertical to the axis of the air supply and exhaust pipeline. However, this device has the following problems: firstly, the installation of the device on both sides of the escape route affects the escape speed of the person. Secondly, the device smoke protection is inefficient and the function is single, and the rate of utilization is low, and the maintenance cost is high.

Disclosure of Invention

For solving the not enough of mentioning among the above-mentioned background art, the utility model aims to provide a multi-functional lotus fog air curtain smoke protection device rotates through the first motor of cell-phone software control and drives the impeller and rotate, and cooperation atomizer spun water smoke makes the device produce the lotus fog curtain form air current of certain speed, realizes stretching of high-efficient separation high temperature flue gas.

The purpose of the utility model can be realized by the following technical scheme:

a multifunctional smoke-proof device of a fog-bearing air curtain comprises a shell, a motor, an impeller, a wind shield, a filter block, an atomizing nozzle, a water storage tank, a nozzle controller, a control box and a smoke alarm. The shell front side is equipped with the air intake, the shell rear side is equipped with first air outlet, be equipped with first deep bead in the middle of the shell is inside, shell bottom fixed mounting water storage tank, shell top fixed mounting roof, smoke alarm and control box are installed at the lower part edge of roof, first motor of fixed mounting and impeller between air intake and the first deep bead, demountable installation filter block between first air outlet and the first deep bead, first motor downside is equipped with the second air outlet, be equipped with atomizer in the middle of the second air outlet, atomizer passes through the threaded connection pipe and is connected with the water storage tank, be equipped with the nozzle controller on the connecting pipe.

Further preferably, the filter block includes a filter screen, an activated carbon layer, a photocatalyst layer, and an ultraviolet lamp, wherein the filter screen is disposed on one side of the activated carbon layer, the photocatalyst layer is disposed on the other side of the activated carbon layer, the activated carbon layer is disposed on one side of the photocatalyst layer, the ultraviolet lamp is disposed on the other side of the photocatalyst layer, and a first air outlet is disposed on one side of the ultraviolet lamp.

Further preferably, a first gear is fixedly mounted at the tail end of the first wind deflector, and the first wind deflector is meshed with the output shaft of the second motor through the first gear. And a second air outlet is provided with a second air baffle, a second gear is fixedly installed at the tail end of the second air baffle, and the second air baffle is meshed with an output shaft of the third motor through the second gear.

Further preferably, the first motor is a double-shaft motor, the impellers are in two groups, and the two groups of impellers are respectively connected with two motor shafts of the first motor.

Further preferably, a hardware controller is arranged in the control box, and the hardware controller is connected with the first motor, the second motor, the third motor and the smoke alarm at the same time. The hardware controller and the nozzle controller are in butt joint with the mobile phone software.

Further preferably, the second motor and the third motor are single-shaft micro motors, and the angles of the first wind shield and the second wind shield are adjusted by controlling the second motor and the third motor, so that the switching of different working states is realized.

Further preferably, smoke alarm and cell-phone software butt joint, smoke alarm sets for the threshold value, and when the alarm detected the flue gas and exceeded the threshold value, the smoke alarm sent the alarm and can upload to the high in the clouds through wifi communication protocol with alarm information simultaneously, and the high in the clouds server is with alarm information real-time propelling movement to the cell-phone.

The utility model has the advantages that:

1. the smoke-preventing device generates a curtain-shaped charged fog airflow with a certain speed, and the airflow which traverses the jet flow surface is stopped by the pressure difference between the inside and the outside of the curtain, so that the mass, the components and the energy exchange of the two side areas of the air curtain are effectively reduced.

2. The charged fog curtain-shaped airflow can effectively block the high temperature of a fire scene, the fog particles have high speed and high density, and can quickly absorb heat and effectively reduce the temperature of a smoke isolation area.

3. The smoke protection device realizes the combination of the daily air purification function and the fire smoke protection function, reduces the cost, improves the utilization rate of the smoke protection device and is convenient for market popularization.

4. The air curtain can flexibly block the diffusion of smoke, people can freely go in and out of the smoke-isolating area, and the escape speed and the visual field of people cannot be influenced. The smoke prevention device can detect and early warn in real time, and when a fire disaster occurs, the starting device can be rapidly controlled through mobile phone software, so that the operation is simple.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic structural view of the spraying device of the present invention;

fig. 4 is a schematic diagram of the intelligent control module of the present invention;

fig. 5 is a schematic structural view of a first wind deflector of the present invention;

fig. 6 is a schematic structural view of a second wind deflector of the present invention;

in the figure: 1-shell, 2-water storage tank, 3-connecting pipe, 4-nozzle controller, 5-atomizer, 6-second air outlet, 7-second wind deflector, 8-air inlet, 9-top plate, 10-smoke alarm, 11-control box, 12-first motor, 13-impeller, 14-first wind deflector, 15-filter screen, 16-activated carbon layer, 17-photocatalyst layer, 18-ultraviolet light, 19-first air outlet, 20-second motor, 21-first gear, 22-third motor, 23-second gear.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

FIG. 1 is a schematic view of the overall structure of the multifunctional mist-loaded air curtain smoke protection device; a multifunctional fog-bearing air curtain smoke prevention device comprises a shell 1, a first motor 12, a second motor 20, a third motor 22, an impeller 13, a first wind shield 14, a second wind shield 7, a filter block, an atomizing nozzle 5, a water storage tank 2, a nozzle controller 4, a control box 11 and a smoke alarm 10. The front side of the shell 1 is provided with an air inlet 8, the rear side of the shell 1 is provided with a first air outlet 19, the middle of the inside of the shell 1 is provided with a first air baffle 14, a first gear 21 is fixedly installed at the tail end of the first air baffle 14, the first air baffle 14 is meshed with an output shaft of a second motor 20 through the first gear 21, the opening and closing of the first air baffle 14 are realized by controlling the second motor 20, a first motor 12 and an impeller 13 are fixedly installed between the air inlet 8 and the first air baffle 14, the first motor 12 is a double-shaft motor, the impeller 13 is two groups, and the two groups of impellers 13 are respectively connected with two motor shafts of the first motor 12.

The utility model discloses a 1 bottom fixed mounting water storage tank 2 of shell, a certain amount of water is stored to water storage tank 2, provides the water source for the atomizing, and first motor 12 downside is equipped with second air outlet 6, second air outlet 6 is equipped with

second wind shield

7, 7 terminal fixed mounting second gears 23 of second wind shield, second wind shield 7 passes through the output shaft meshing of second gear 23 with third motor 22, is equipped with atomizer 5 in the middle of 6 second air outlets, and atomizer 5 is connected with water storage tank 2 through connecting pipe 3, is equipped with shower nozzle controller 4 on the connecting pipe 3 for control atomizer 5's switch.

1 top fixed mounting roof 9 of shell, smoke alarm 10 and control box 11 are installed to the lower part edge of roof 9, smoke alarm 10 and cell-phone software butt joint, smoke alarm 10 sets for the threshold value, when the alarm detects the flue gas and surpasses the threshold value, can pass to the high in the clouds on with alarm information through wifi communication protocol when smoke alarm 10 sends the alarm, the high in the clouds server is with alarm information real-time propelling movement to cell-phone, be equipped with the hardware control ware in the control box 11, the hardware control ware simultaneously with first motor 12, second motor 20, third motor 22 and smoke alarm 10 link to each other, hardware control ware and shower nozzle controller 4 and cell-phone software butt joint. The second motor 20 and the third motor 22 are single-shaft micro motors, and the angles of the first wind deflector 14 and the second wind deflector 7 are adjusted by controlling the second motor 20 and the third motor 22, so that the switching of different working states is realized.

When a fire disaster happens, the smoke alarm 10 sends out an alarm and simultaneously pushes alarm information to the mobile phone in real time, mobile phone software starts the first motor 12 to drive the impeller 13 to rotate, the first wind shield 14 is controlled to be opened, the second wind shield 7 is in a closed state, the atomizing nozzle 5 is opened to spray water mist, air enters from the air inlet 8 and is discharged from the second air outlet 6, and the smoke protection device generates a load mist curtain-shaped airflow at a certain speed, so that the spreading of high-temperature smoke is efficiently blocked. After the air curtain is charged with fog, the smoke-proof efficiency of the charged fog air curtain is greatly improved due to the functions of dust-catching and temperature-reducing of the water fog particles on the smoke.

Example two

FIG. 2 is a schematic view of the internal structure of the multifunctional mist-loaded air curtain smoke protection device; the utility model provides a multi-functional lotus fog air curtain smoke protection device, demountable installation filter block between first air outlet 19 and the first deep bead 14, the filter block includes filter screen 15, activated carbon layer 16, photocatalyst layer 17,

ultraviolet lamp

18, and 16 one side on activated carbon layer are equipped with filter screen 15, and the opposite side is equipped with photocatalyst layer 17, and photocatalyst layer 17 one side is equipped with activated carbon layer 16, and the opposite side is equipped with

ultraviolet lamp

18, and 18 one side on ultraviolet lamp is equipped with first air outlet 19.

At ordinary times, the first wind shield 14 is controlled to be closed through mobile phone software, the second wind shield 7 is in an open state, the first motor 12 is started to drive the impeller 13 to rotate, air enters from the air inlet 8, is filtered layer by layer through the filter block and is discharged from the first air outlet 19, and therefore the function of purifying the air is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. In the description of the present specification, it should be noted that unless otherwise explicitly stated or limited, the terms "disposed," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A multifunctional fog-bearing air curtain smoke prevention device is characterized by comprising a shell (1), a first motor (12), a second motor (20), a third motor (22), an impeller (13), a first wind shield (14), a second wind shield (7), a filter block, an atomizing spray head (5), a water storage tank (2), a spray head controller (4), a control box (11) and a smoke alarm (10); the air purifier is characterized in that an air inlet (8) is arranged at the front side of the shell (1), a first air outlet (19) is arranged at the rear side of the shell (1), a first air baffle (14) is arranged in the middle of the inside of the shell (1), a water storage tank (2) is fixedly arranged at the bottom of the shell (1), a top plate (9) is fixedly arranged at the top of the shell (1), a smoke alarm (10) and a control box (11) are arranged at the lower edge of the top plate (9), a first motor (12) and an impeller (13) are fixedly arranged between the air inlet (8) and the first air baffle (14), a filter block is detachably arranged between the first air outlet (19) and the first air baffle (14), a second air outlet (6) is arranged at the lower side of the first motor (12), an atomizing nozzle (5) is arranged in the middle of the second air outlet (6), and the atomizing nozzle (5) is connected with the water storage tank (2) through a connecting pipe (3), and a nozzle controller (4) is arranged on the connecting pipe (3).

2. The multifunctional fog-loaded air curtain smoke prevention device as claimed in claim 1, wherein the filter block comprises a filter screen (15), an activated carbon layer (16), a photocatalyst layer (17) and an ultraviolet lamp (18), wherein the filter screen (15) is arranged on one side of the activated carbon layer (16), the photocatalyst layer (17) is arranged on the other side of the activated carbon layer, the activated carbon layer (16) is arranged on one side of the photocatalyst layer (17), the ultraviolet lamp (18) is arranged on the other side of the photocatalyst layer, and a first air outlet (19) is arranged on one side of the ultraviolet lamp (18).

3. The multifunctional fog-loaded air curtain smoke prevention device as claimed in claim 1, wherein a first gear (21) is fixedly installed at the end of the first wind deflector (14), and the first wind deflector (14) is meshed with an output shaft of a second motor (20) through the first gear (21);

the second air outlet (6) is provided with a second air baffle (7), a second gear (23) is fixedly mounted at the tail end of the second air baffle (7), and the second air baffle (7) is meshed with an output shaft of a third motor (22) through the second gear (23).

4. The multifunctional fog-loaded air curtain smoke prevention device as claimed in claim 1, wherein the first motor (12) is a dual-shaft motor, the impellers (13) are in two groups, and the two groups of impellers (13) are respectively connected with two motor shafts of the first motor (12).

5. The multifunctional fog-loaded air curtain smoke prevention device as claimed in claim 1, wherein a hardware controller is arranged in the control box (11), the hardware controller is connected with the first motor (12), the second motor (20), the third motor (22) and the smoke alarm (10) at the same time, and the hardware controller and the spray head controller (4) are in butt joint with mobile phone software.

6. The multifunctional fog-loaded air curtain smoke prevention device as claimed in claim 2, wherein the second motor (20) and the third motor (22) are single-shaft micro motors, and the angles of the first wind shield (14) and the second wind shield (7) are adjusted by controlling the second motor (20) and the third motor (22), so that the switching of different working states is realized.