CN218266400U - Axial-flow type fire-fighting smoke exhaust fan - Google Patents

Abstract

The utility model discloses an axial-flow type fire control smoke exhaust fan relates to smoke exhaust fan technical field. This axial-flow type fire control smoke exhaust fan, including shell main part, filtering mechanism and exhaust mechanism, the inside of shell main part is equipped with the cavity of airing exhaust, and filtering mechanism locates in the shell main part, filtering mechanism includes the filter, and the filter is located the inside of shell main part, and exhaust mechanism locates in the shell main part, exhaust mechanism includes driving motor and fire hose. This axial-flow type fire control smoke exhaust fan can be convenient for the workman take out the filter and maintain the processing to it, and then can improve workman's maintenance efficiency to when the in-process that the conflagration took place, can purify filtration treatment to the flue gas at the in-process of discharging fume, avoid like this that the particulate matter that contains in the flue gas leads to discharging fume the flabellum or driving motor damages and the condition that can't use, can improve device's protectiveness.

Description

Axial-flow type fire-fighting smoke exhaust fan

Technical Field

The utility model relates to a smoke exhaust fan technical field, in particular to axial-flow type fire control smoke exhaust fan.

Background

Fire control high temperature smoke exhaust fan is applicable to ventilation or high temperature and discharges fume such as high-rise building, underground building and tunnel, baking house, for example when the basement conflagration breaing out, there is a large amount of smog to produce, smoke exhaust fan for fire control can discharge the smog in the region that takes place the conflagration, and the smoke exhaust fan of present part fire control, the motor that is difficult to its inside use when using cools down the processing, and then when leading to the conflagration to take place, the time temperature that the motor used is higher, the motor live time is shorter, be difficult to discharge the smog that the conflagration produced comprehensively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an axial-flow type fire control smoke exhaust fan, can solve the motor to its inside use that partial fire control smoke exhaust fan is difficult to when using and cool down the processing, and then when leading to the conflagration to take place, the time temperature that the motor used is higher, and the motor live time is shorter, is difficult to the smog comprehensive exhaust problem that produces the conflagration.

In order to achieve the above object, the utility model provides a following technical scheme: an axial-flow fire-fighting smoke exhaust fan comprises a cylinder shell main body, a filtering mechanism and an exhaust mechanism, wherein an exhaust cavity is arranged inside the cylinder shell main body;

the filter mechanism is arranged on the cylinder shell main body and comprises a filter plate, and the filter plate is positioned inside the cylinder shell main body;

exhaust mechanism locates in the bobbin case main part, exhaust mechanism includes driving motor and fire hose, and fire hose prevents that driving motor high temperature from unable normal operation.

Preferably, the filtering mechanism further comprises a limiting bottom plate, a limiting vertical plate, a limiting block, a limiting screw and a fixing sleeve, wherein the limiting vertical plate is fixedly mounted at the top of the inner side of the cylinder shell main body, the fixing sleeve is fixedly mounted at the top of the cylinder shell main body, the limiting screw is mounted on the internal thread of the fixing sleeve, the limiting block is fixedly mounted at the top of the filter, the limiting bottom plate is fixedly mounted at the bottom of the inner side of the cylinder shell main body, a limiting opening is formed in the limiting bottom plate, the bottom of the filter is located in the limiting opening, and thus the filtering treatment can be performed on smoke.

Preferably, exhaust mechanism still includes the motor protection case, discharge fume flabellum and outlet pipe, the rear side inner wall fixed mounting of bobbin case main part has the motor protection case, the both sides inner wall fixed mounting of motor protection case has driving motor, driving motor's pivot extends to the one end and the fixed mounting of motor protection case and discharges fume the flabellum, the bottom fixed mounting of bobbin case main part has the outlet pipe, the top fixed mounting of bobbin case main part has fire-fighting water pipe, the one end of fire-fighting water pipe extends to the inside of bobbin case main part and spiral winding in the outer wall of motor protection case, the one end of fire-fighting water pipe extend to the inside of bobbin case main part and with the outer wall fixed connection of outlet pipe, set up like this and to cool down the processing to driving motor, the time that extension driving motor used.

Preferably, a groove is formed in the limiting block, and one end of the limiting screw extends into the cylinder shell main body and is located in the groove.

Preferably, one side of the filter plate is in contact with one side of the limiting vertical plate and is not fixed.

Preferably, the bottom of the water outlet pipe is fixedly connected with a spray head, and the spray head is communicated with the interior of the water outlet pipe, so that fire extinguishing treatment can be performed.

Preferably, the top of the limit screw is fixedly provided with a rotating handle, so that the limit screw can rotate conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: this axial-flow type fire control smoke exhaust fan, through spacing bottom plate, spacing riser, the filter, stopper and limit screw's cooperation is used, can be convenient for take out the filter, like this when not taking place the conflagration, the workman of can being convenient for takes out the filter and maintains the processing to it, and then can improve workman's maintenance efficiency, and the in-process that takes place when the conflagration, can purify filtration treatment to the flue gas at the in-process of discharging fume, avoid the particulate matter that contains in the flue gas like this to lead to discharging fume the flabellum or the driving motor damage and the unable condition of using, can improve device's protectiveness, rethread driving motor, motor protecting box, the cooperation of discharging fume flabellum and fire-fighting water pipe is used, the in-process that takes place when the conflagration, not only can carry out the drainage through fire-fighting water pipe and outlet pipe, the in-process that the inside water of fire-fighting water flows simultaneously, can cool down the processing to driving motor, lead to the condition that the too high can discharge fume when avoiding the conflagration to take place.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the part a of the present invention.

Reference numerals: 1. a cartridge housing body; 2. a filtering mechanism; 201. a limiting bottom plate; 202. a limiting vertical plate; 203. a filter plate; 204. a limiting block; 205. a limit screw; 206. fixing the sleeve; 3. an air exhaust mechanism; 301. a drive motor; 302. a motor protection box; 303. a smoke exhaust fan blade; 304. a fire hose; 305. and (5) discharging a water pipe.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an axial-flow type fire control smoke exhaust fan, includes cartridge case main part 1, filtering mechanism 2 and exhaust mechanism 3, and the inside of cartridge case main part 1 is equipped with the cavity of airing exhaust, and filtering mechanism 2 locates on cartridge case main part 1, and filtering mechanism 2 includes filter 203, and filter 203 is located the inside of cartridge case main part 1, and exhaust mechanism 3 locates on cartridge case main part 1, and exhaust mechanism 3 includes driving motor 301 and fire hose 304, and fire hose 304 prevents that driving motor 301 high temperature can't normally operate.

Further, the filter mechanism 2 further comprises a limit bottom plate 201, a limit vertical plate 202, a limit block 204, a limit screw 205 and a fixed sleeve 206, the limit vertical plate 202 is fixedly installed at the top of the inner side of the cylinder shell body 1, the fixed sleeve 206 is fixedly installed at the top of the cylinder shell body 1, the limit screw 205 is installed on the internal thread of the fixed sleeve 206, the limit block 204 is fixedly installed at the top of the filter plate 203, the limit bottom plate 201 is fixedly installed at the bottom of the inner side of the cylinder shell body 1, a limit opening is formed in the limit bottom plate 201, the bottom of the filter plate 203 is located in the limit opening, a groove is formed in the limit block 204, one end of the limit screw 205 extends into the cylinder shell body 1 and is located in the groove, one side of the filter plate 203 is in contact with one side of the limit vertical plate 202 and is not fixed, the top of the limit screw 205 is fixedly installed with a rotating handle, the filter plate 203 can be conveniently taken out of the filter plate 203, thus when a fire does not occur, the filter plate 203 can be conveniently taken out of the filter 203 to be taken out to maintain the filter, further, the maintenance efficiency of workers can be improved, and in the process of smoke exhaust smoke emission, the smoke emission of the smoke emission motor 301, and the situation of the smoke emission motor can be improved.

Further, the exhaust mechanism 3 further includes a motor protection box 302, a smoke exhaust fan blade 303 and a water outlet pipe 305, the rear inner wall of the barrel casing main body 1 is fixedly provided with the motor protection box 302, the inner walls of the two sides of the motor protection box 302 are fixedly provided with a driving motor 301, a rotating shaft of the driving motor 301 extends to one end of the motor protection box 302 and is fixedly provided with the smoke exhaust fan blade 303, the bottom of the barrel casing main body 1 is fixedly provided with the water outlet pipe 305, the top of the barrel casing main body 1 is fixedly provided with a fire water pipe 304, one end of the fire water pipe 304 extends to the inside of the barrel casing main body 1 and is spirally wound on the outer wall of the motor protection box 302, one end of the fire water pipe 304 extends to the inside of the barrel casing main body 1 and is fixedly connected with the outer wall of the water outlet pipe 305, the bottom of the water outlet pipe 305 is fixedly connected with a nozzle, the nozzle is communicated with the inside of the water outlet pipe 305, the driving motor 301 is controlled to start and can drive the smoke exhaust fan blade 303 to rotate, the smoke exhaust fan blade 303 can rotate when the smoke exhaust fan blade 303 rotates, the filter plate 203 can filter the smoke from left to right in the smoking process the smoke exhaust, and can drain the water through the water pipe 304, and discharge water can discharge the fire water pipe 305, and drive the water flow to reduce the water 301 when the fire water to avoid the fire driving motor 301 to cause high temperature condition that the fire occurs.

The working principle is as follows: during maintenance, rotate limit screw 205, limit screw 205 rotates and can shift out the inside recess of stopper 204, and then can cancel the spacing of going on filter 203, again with filter 203 rebound, make the bottom of filter 203 shift out in the spacing opening of limiting bottom plate 201, and then can take filter 203 out and maintain it, install filter 203 on cartridge case main part 1 again after the maintenance, when the conflagration takes place, control driving motor 301 starts and can drive smoke exhausting flabellum 303 and rotate, smoke exhausting flabellum 303 rotates and can carry the flue gas from a left side to the right side, filter 203 can filter the flue gas at the in-process of smoking, and can drain through fire hose 304, the rethread outlet pipe 305 and shower nozzle are put out a fire with the water injection, can cool down driving motor 301 when the inside water of fire hose 304 flows and handle.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides an axial-flow type fire control smoke exhaust fan which characterized in that: the method comprises the following steps:

the air exhaust device comprises a cylinder shell main body (1), wherein an air exhaust cavity is arranged inside the cylinder shell main body (1);

the filter mechanism (2) is arranged on the cylinder shell main body (1), the filter mechanism (2) comprises a filter plate (203), and the filter plate (203) is positioned inside the cylinder shell main body (1);

the air exhaust mechanism (3) is arranged on the cylinder shell main body (1), and the air exhaust mechanism (3) comprises a driving motor (301) and a fire hose (304);

exhaust mechanism (3) still include motor protection box (302), smoke exhaust fan blade (303) and outlet pipe (305), the rear side inner wall fixed mounting of barrel casing main part (1) has motor protection box (302), the both sides inner wall fixed mounting of motor protection box (302) has driving motor (301), the pivot of driving motor (301) extends to the one end and the fixed mounting of motor protection box (302) has smoke exhaust fan blade (303), the bottom fixed mounting of barrel casing main part (1) has outlet pipe (305), the top fixed mounting of barrel casing main part (1) has fire hose (304), the one end of fire hose (304) extends to the inside of barrel casing main part (1) and spiral winding in the outer wall of motor protection box (302), the one end of fire hose (304) extends to the inside of barrel casing main part (1) and with the outer wall fixed connection of outlet pipe (305).

2. The axial-flow type fire-fighting smoke exhaust fan according to claim 1, characterized in that: filtering mechanism (2) still includes limiting bottom plate (201), spacing riser (202), stopper (204), stop screw (205) and fixed sleeve (206), the inboard top fixed mounting of barrel casing main part (1) has spacing riser (202), the top fixed mounting of barrel casing main part (1) has fixed sleeve (206), stop screw (205) are installed to the internal thread of fixed sleeve (206), the top fixed mounting of filter (203) has stopper (204), the inboard bottom fixed mounting of barrel casing main part (1) has limiting bottom plate (201), limiting opening has been seted up to limiting bottom plate (201)'s inside, the bottom of filter (203) is located limiting opening.

3. The axial-flow type fire-fighting smoke exhaust fan according to claim 2, characterized in that: the inside of stopper (204) is seted up flutedly, and the one end of limiting screw (205) extends to the inside of cartridge case main part (1) and is located the recess.

4. The axial-flow type fire-fighting smoke exhaust fan according to claim 3, characterized in that: one side of the filter plate (203) is in contact with one side of the limiting vertical plate (202) and is not fixed.

5. The axial-flow type fire-fighting smoke exhaust fan according to claim 1, characterized in that: the bottom of the water outlet pipe (305) is fixedly connected with a spray head, and the spray head is communicated with the interior of the water outlet pipe (305).

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