CN216241524U

CN216241524U - Automatic change ventilation blower that discharges fume

Info

Publication number: CN216241524U
Application number: CN202122082985.5U
Authority: CN
Inventors: 程伟和; 程杰; 程浩; 熊亮
Original assignee: Guangxi Baisheng Ventilation Intelligent Manufacturing Co ltd
Current assignee: Guangxi Baisheng Ventilation Intelligent Manufacturing Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-08
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an automatic smoke exhaust ventilator, which comprises: a ventilator body; the dustproof mechanism is sleeved at the smoke inlet of the ventilator body, is communicated with the smoke inlet and is used for preventing dust during ventilation and smoke exhaust; the filter mechanism comprises an installation shell which is in butt joint and communicated with a smoke outlet of the ventilator body, the inner wall of the installation shell is detachably connected with a filter layer, the outer wall of the installation shell is provided with an ash outlet, and the filter layer is positioned behind the ash outlet; the fastening ring is sleeved at the joint of the mounting shell and the ventilator body, the fastening ring is two semicircular rings, one ends of the two semicircular rings, which are opposite, are hinged, and the other ends of the two semicircular rings are mounted and dismounted by implementing fastening screws; the cleaning mechanism prevents dust in the dense smoke from entering the ventilator body when the ventilator body discharges the smoke, causes damage to internal machinery, prolongs the service life, and improves the environmental protection by utilizing the filtering mechanism to filter and purify the dense smoke to be discharged.

Description

Automatic change ventilation blower that discharges fume

Technical Field

The utility model relates to the technical field of smoke exhaust ventilators, in particular to an automatic smoke exhaust ventilator.

Background

Along with the rapid development of economy in China, various buildings emerge endlessly, and population living density under the development of urbanization is increased day by day, so that the fire disaster rate is increased, and meanwhile, the fire rescue difficulty is increased, which puts more rigorous requirements on fire protection equipment, and fire protection and smoke exhaust equipment is important fire protection equipment in fire rescue.

When the existing ventilator discharges smoke on the fire scene, a large amount of harmful gas exists in a large amount of thick smoke generated by the fire, and if the thick smoke is simply discharged into the air from the ventilator, the environment is greatly influenced.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems with existing automated smoke exhaust ventilators.

Therefore, an object of the present invention is to provide an automatic smoke exhaust ventilator, which prevents dust in the smoke from entering the ventilator body when the ventilator body is discharging smoke, which damages the internal machinery, increases the service life, and improves the environmental protection by filtering and purifying the smoke to be exhausted by using a filtering mechanism.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

an automated smoke evacuation ventilator, comprising:

a ventilator body;

the dustproof mechanism is sleeved at the smoke inlet of the ventilator body, is communicated with the smoke inlet and is used for preventing dust;

the filter mechanism comprises an installation shell which is in butt joint and communicated with a smoke outlet of the ventilator body, the inner wall of the installation shell is detachably connected with a filter layer, the outer wall of the installation shell is provided with an ash outlet, and the filter layer is positioned behind the ash outlet;

the fastening ring is sleeved at the butt joint of the mounting shell and the ventilator body, the fastening ring is two semicircular rings, one ends of the two semicircular rings, which are opposite, are hinged, and the other ends of the two semicircular rings are mounted and dismounted through the fastening screws;

and the cleaning mechanism is arranged on the outer wall of the mounting shell, is communicated with the ash outlet and is used for cleaning the filtered dust.

As a preferable scheme of the automatic smoke exhaust ventilator, the dustproof mechanism comprises a mounting ring sleeved on the smoke inlet of the ventilator body, a dustproof net is arranged on the inner ring of the mounting ring, and the mounting ring is mounted by abutting one end of a plurality of mounting screws against the outer wall of the ventilator body.

As a preferable scheme of the automatic smoke exhaust ventilator, the cleaning mechanism includes a collecting housing installed on an outer wall of the mounting housing, an ash inlet symmetrical to the ash outlet is formed in the outer wall of the collecting housing, a dust collector is installed inside the collecting housing, and a dust suction inlet extending to the ash inlet is connected to a suction inlet of the dust collector.

As a preferable scheme of the automatic smoke exhaust ventilator, a cleaning bin is detachably arranged inside the collecting shell, the cleaning bin is located at a discharge outlet of the dust collector, an installation opening is formed in the outer wall of the collecting shell, and one end of the cleaning bin extends into the collecting shell through the installation opening.

As a preferable scheme of the automatic smoke exhaust ventilator, sealing gaskets are arranged on inner rings of two semi-circles of the fastening ring, and the filtering layer is an activated carbon fiber filtering layer.

Compared with the prior art, the utility model has the beneficial effects that: when the ventilator body discharges smoke, the smoke inlet of the ventilator body is covered by the dustproof mechanism, external dense smoke is filtered when entering the ventilator body, when the dense smoke enters the ventilator body and is discharged from smoke outlet, the filter layer arranged in the installation shell butted with the ventilator body is used for filtering and purifying the entering dense smoke, the installation shell is butted with the ventilator body through the fastening ring arranged on the installation shell, the installation shell can be detached for cleaning and replacing the filter layer in the installation shell, the dust collector arranged in the collection shell is connected with a power supply, the dust filtered in the installation shell is cleaned through the adsorption of the dust outlet through the connected dust outlet, the detachable cleaning bin in the collection shell is positioned at the discharge outlet of the dust collector, the dust cleaning function in the dust collector is realized, and when the ventilator body discharges the smoke, the dust in the dense smoke is prevented from entering the ventilator body, the filter mechanism is used for filtering and purifying dense smoke to be discharged, and the protection to the environment is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

fig. 1 is an overall perspective view of an automated smoke exhaust ventilator according to the present invention;

FIG. 2 is a schematic view of a sectional structure of an automatic smoke exhaust ventilator according to the present invention;

FIG. 3 is a schematic view of an automated smoke ventilator of the present invention with the collection housing and the mounting housing of FIG. 1 separated;

fig. 4 is a schematic structural view of a section of the collection housing of fig. 1 of an automated smoke exhaust ventilator according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an automatic smoke exhaust ventilator, which can prevent dust in dense smoke from entering the ventilator body to damage internal machinery when the ventilator body exhausts smoke, prolong the service life, and improve the environmental protection when a filtering mechanism is used for filtering and purifying the dense smoke to be exhausted.

Fig. 1 to 4 are schematic structural views illustrating an embodiment of an automatic smoke ventilator according to the present invention, and referring to fig. 1 to 4, a main body of the automatic smoke ventilator according to the present embodiment includes a ventilator body 100, a dust-proof mechanism 200, a filtering mechanism 300, a fastening ring 400, and a cleaning mechanism 500.

The ventilator body 100 functions to discharge indoor smoke in case of fire;

the dustproof mechanism 200 is sleeved at the smoke inlet of the ventilator body 100 and is communicated with the smoke inlet, so as to prevent dust, and in an embodiment, the dustproof mechanism specifically includes a mounting ring 210 sleeved at the smoke inlet of the ventilator body 100, the mounting ring 210 is provided with a dustproof net 220 on the inner ring of the mounting ring 210, and the mounting ring 210 is mounted by abutting one end of a plurality of mounting screws 230 against the outer wall of the ventilator body 100.

The filter mechanism 300 is used for filtering and purifying dense smoke to be discharged, and includes an installation shell 310 which is in butt joint communication with a smoke outlet of the ventilator body 100, the inner wall of the installation shell 310 is detachably connected with a filter layer 330, the outer wall of the installation shell is provided with an ash outlet 311, the filter layer 330 is located behind the ash outlet 311, and in the embodiment, the filter layer 330 is specifically an activated carbon fiber filter layer.

Fastening ring 400 is used for dismantling the installation effect to filter mechanism 300, and its cover is established in installation shell 310 and ventilation blower body 100 butt joint department, and fastening ring 400 is two semicircle circles, and two opposite one end hinged joint of semicircle circle, and its other one end is passed through fastening screw 410 installation dismantlement.

Cleaning mechanism 500, it sets up on the outer wall of installation shell 310 to communicate with ash outlet 311, be used for the dust cleaning effect after the filtration, in the embodiment, specifically, including installing collection shell 510 on the outer wall of installation shell 310, collect shell 510 outer wall and offer the ash inlet 511 with ash outlet 311 mutual symmetry, collect shell 510 internally mounted has dust catcher 520, dust catcher 520 suction opening department is connected with the dust absorption mouth 530 that extends to ash inlet 511.

An automatic smoke exhaust ventilator according to the embodiment of fig. 1 to 4, in a specific use, when a ventilator body 100 is exhausting smoke, when thick smoke enters from a smoke inlet of the ventilator body 100, the smoke inlet of the ventilator body 100 is covered by a mounting ring 210 sleeved on an outer wall of the ventilator body 100 and a dust screen 220 positioned on an inner ring of the mounting ring 210, the mounting ring 210 can be detached for cleaning and replacing the dust screen 220 by a plurality of mounting screws 230 mounted on an outer wall of the mounting ring 210, external thick smoke is filtered when entering the ventilator body 100, when the thick smoke enters the ventilator body 100 and is exhausted from the smoke, the entered thick smoke is filtered and purified by a filter layer 330 mounted inside a mounting shell 310 abutting against the ventilator body 100, and the mounting shell 310 abuts against a fastening ring 400 mounted on the ventilator body 100, connect fixed sealing effect to ventilation blower body 100 and installation shell 310, can dismantle simultaneously that installation shell 310 washs the change effect to inside filter layer 330, through when installation shell 310 is filtering, when a lot of dusts are stayed, the ash hole 311 that offers through installation shell 310 outer wall is symmetrical with the dust inlet 511 that the collection shell 510 outer wall that is connected offered on the outer wall, connect the power at the dust catcher 520 through collection shell 510 internally mounted, go out to adsorb to ash hole 311 through the dust absorption mouth 530 of connecting, will filter the dust clearance in installation shell 310 is inside, be located the discharge port department of dust catcher 520 through collecting the inside detachable clearance storehouse 540 of shell 510, to the dust cleaning effect in dust catcher 520.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An automatic change ventilation blower that discharges fume characterized in that includes:

a ventilator body (100);

the dustproof mechanism (200) is sleeved at the smoke inlet of the ventilator body (100), is communicated with the smoke inlet and has a dustproof function;

the filter mechanism (300) comprises a mounting shell (310) which is in butt joint communication with a smoke outlet of the ventilator body (100), the inner wall of the mounting shell (310) is detachably connected with a filter layer (330), the outer wall of the mounting shell is provided with an ash outlet (311), and the filter layer (330) is positioned behind the ash outlet (311);

the fastening ring (400) is sleeved at the butt joint of the mounting shell (310) and the ventilator body (100), the fastening ring (400) is in two semicircular rings, one ends of the two semicircular rings, which are opposite, are hinged, and the other ends of the two semicircular rings are mounted and dismounted through fastening screws (410);

and the cleaning mechanism (500) is arranged on the outer wall of the mounting shell (310), is communicated with the dust outlet (311), and is used for cleaning the filtered dust.

2. The automatic smoke exhaust ventilator according to claim 1, wherein the dustproof mechanism (200) comprises a mounting ring (210) sleeved on the smoke inlet of the ventilator body (100), the mounting ring (210) is provided with a dustproof net (220) on the inner ring of the mounting ring (210), and the mounting ring (210) is mounted by abutting one end of a plurality of mounting screws (230) on the outer wall of the ventilator body (100).

3. The automatic smoke exhaust ventilator according to claim 1, wherein the cleaning mechanism (500) comprises a collecting shell (510) installed on an outer wall of the installing shell (310), an ash inlet (511) symmetrical to the ash outlet (311) is formed in the outer wall of the collecting shell (510), a dust collector (520) is installed inside the collecting shell (510), and a dust suction port (530) extending to the ash inlet (511) is connected to a suction port of the dust collector (520).

4. An automatic smoke exhaust ventilator according to claim 3 wherein a cleaning bin (540) is detachably arranged inside the collection shell (510), the cleaning bin (540) is located at the outlet of the dust collector (520), the outer wall of the collection shell (510) is provided with a mounting opening, and one end of the cleaning bin (540) extends towards the inside of the collection shell (510) through the mounting opening.

5. An automated smoke exhaust ventilator according to claim 1, wherein the inner circles of the two half circles of the fastening ring (400) are provided with sealing gaskets, and the filter layer (330) is an activated carbon fiber filter layer.