CN213725330U

CN213725330U - Smoke exhaust valve with filtering function for fire fighting channel

Info

Publication number: CN213725330U
Application number: CN202022311006.4U
Authority: CN
Inventors: 钟上明
Original assignee: Shanghai Mianjiang Hvac Equipment Co ltd
Current assignee: Shanghai Mianjiang Hvac Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-20
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a smoke damper for fire control passageway with filtering capability, including the fire control passageway wall body, the right side of fire control passageway wall body is provided with the smoke damper, the top fixedly connected with controller on the positive surface of smoke damper, the top fixedly connected with drive arrangement on the positive surface of smoke damper. Through setting up the fire control passageway wall body, the pipeline, collect the box, the rose box, the smoke damper, the fan, a controller, the booster pump, the micropore filter screen, first baffle, the activated carbon ball, dustproof filter screen, the framework, the slide, the U-shaped board, smoke transducer, hydraulic telescoping rod, the chamber door, the guide block, the guide way, the cooperation of milipore filter and second baffle is used, it does not have usually to carry out filterable function to the flue gas to have solved current fire control pipeline smoke damper in the use, make can cause certain pollution to the surrounding environment after the flue gas discharges, the peripheral more dense flue gas of while scene of a fire can lead to the fact the problem of certain influence for the judgement of fire fighter to the condition of a fire.

Description

Smoke exhaust valve with filtering function for fire fighting channel

Technical Field

The utility model relates to a through fire control construction technical field, specifically be a smoke damper for fire control passageway with filtering capability.

Background

The main content of the fire-fighting installation project is as follows: the fire-fighting water supply system comprises a fire automatic alarm and linkage system, a fire-fighting water supply and indoor and outdoor fire hydrant system, an automatic water-spraying fire-extinguishing system, a gas fire-extinguishing system, a smoke-proof ventilator ventilation air-conditioning system, a fireproof rolling curtain, a smoke-blocking vertical wall and a fireproof door.

In the fire control work progress, often need use the fire control pipeline smoke damper, current fire control pipeline smoke damper does not have to carry out filterable function to the flue gas usually in the use for can cause certain pollution to the surrounding environment after the flue gas is discharged, the peripheral more dense flue gas in scene of a fire can lead to the fact certain influence for the judgement of fire fighter to the condition of a fire simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke damper for fire control passageway with filtering capability possesses and can carry out filterable advantage to the flue gas, has solved current fire control pipeline smoke damper and has not had generally in the use and carry out filterable function to the flue gas for can cause certain pollution to the surrounding environment after the flue gas is discharged, the peripheral more dense flue gas of while scene of a fire can lead to the fact the problem of certain influence for the judgement of fire fighter to the condition of a fire.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke exhaust valve with a filtering function for a fire fighting channel comprises a fire fighting channel wall body, wherein a smoke exhaust valve is arranged on the right side of the fire fighting channel wall body, a controller is fixedly connected to the top of the front surface of the smoke exhaust valve, a driving device is fixedly connected to the top of the front surface of the smoke exhaust valve, a fan is fixedly connected to the right side of the smoke exhaust valve, a filter box is communicated with the left side of the smoke exhaust valve, the left side of the filter box penetrates through the left side of the fire fighting channel wall body, a dustproof filter screen is installed on the left side of the filter box in a penetrating mode, a first partition plate is fixedly connected to the bottom of an inner cavity of the filter box and located on the right side of the dustproof filter screen, an activated carbon ball is filled between the dustproof filter screen and the first partition plate, a pipeline is communicated with the right side of the first partition plate, a microporous filter screen is longitudinally arranged in the inner cavity of the pipeline, and a second partition plate is fixedly connected to the right side of the bottom of the inner cavity of the filter box, the utility model discloses a filter box, including the filter box, the right side fixedly connected with booster pump at filter box top, the output of booster pump runs through to the inner chamber of filter box, the bottom swing joint of filter box inner chamber has the collection box, the left side intercommunication of filter box has the framework, the top and the equal fixedly connected with U-shaped plate in bottom of framework, one side that the framework was kept away from to the U-shaped plate runs through and is provided with hydraulic telescoping rod, one side that hydraulic telescoping rod is close to the framework runs through to the inner chamber and the fixedly connected with slide of dustproof filter screen, bolt fixedly connected with chamber door is passed through on the right side on the positive surface of filter box, the bottom fixedly connected with smoke transducer on the positive surface of bottom U-shaped plate.

Preferably, the left side fixedly connected with guide block of collecting the box, the bottom on first baffle right side is seted up and is used the guide way with the guide block cooperation, one side that the guide block is close to first baffle extends to the inner chamber of guide way and with the inner chamber swing joint of guide way.

Preferably, four corners on the right side of the fire fighting access wall body are fixedly connected with support column support columns, and the right sides of the support column support columns are fixedly connected with the smoke exhaust valve.

Preferably, the input end of the controller is electrically connected with the smoke sensor, and the output end of the controller is respectively electrically connected with the hydraulic telescopic rod, the driving device, the booster pump and the fan.

Preferably, one side of the sliding plate close to the inner wall of the frame body is movably connected with the inner wall of the frame body, and one side of the microporous filter screen close to the inner wall of the pipeline is fixedly connected with the inner wall of the pipeline.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting up the fire control passageway wall body, the pipeline, collect the box, the rose box, the smoke damper, the fan, a controller, a drive uni, the booster pump, the support column, the micropore filter screen, first baffle, the activated carbon ball, dustproof filter screen, the framework, the slide, the U-shaped board, smoke transducer, hydraulic telescoping rod, the chamber door, the guide block, the guide way, the cooperation of milipore filter and second baffle is used, it does not have usually to carry out filterable function to the flue gas to have solved current fire control pipeline smoke damper in the use, make can cause certain pollution to all ring edge borders after the flue gas is discharged, the peripheral more dense flue gas of while scene of a fire can lead to the fact the problem of certain influence for the judgement of fire fighter to the condition of a fire.

2. The utility model is provided with the support columns, which is convenient for balancing and supporting the smoke exhaust valve;

the U-shaped plate is arranged, so that the hydraulic telescopic rod can be conveniently installed and used;

the observation mirror is arranged, so that the use degree of the filter element in the inner cavity of the filter box can be conveniently observed;

the guide groove and the guide block are arranged, so that the fan can be guided in the plugging and unplugging process;

through setting up the bolt, can be convenient for increase the leakproofness of chamber door.

Drawings

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

FIG. 2 is a left side view of the local structure of the present invention;

FIG. 3 is a schematic front view of the partial structure of the present invention;

fig. 4 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: the fire fighting device comprises a fire fighting channel wall body 1, a pipeline 2, a collecting box 3, a filter box 4, a smoke exhaust valve 5, a fan 6, a controller 7, a driving device 8, a booster pump 9, a support column 10, a microporous filter screen 11, a first partition plate 12, an activated carbon ball 13, a dustproof filter screen 14, a frame body 15, a sliding plate 16, a U-shaped plate 17, a smoke sensor 18, a hydraulic telescopic rod 19, a box door 20, a guide block 21, a guide groove 22, an ultrafiltration membrane 23 and a second partition plate 24.

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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 utility model provides a fire control passageway wall body 1, pipeline 2, collect box 3, rose box 4, smoke damper 5, fan 6, controller 7, drive arrangement 8, booster pump 9, support column 10, micropore filter screen 11, first baffle 12, activated carbon ball 13, dustproof filter screen 14, framework 15, slide 16, U-shaped board 17, smoke transducer 18, hydraulic telescoping rod 19, chamber door 20, guide block 21, guide way 22, parts such as milipore filter 23 and second baffle 24 are general standard component or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical manual technical personnel in the field.

Referring to fig. 1-4, a smoke exhaust valve for a fire fighting channel with a filtering function comprises a fire fighting channel wall 1, a smoke exhaust valve 5 is arranged on the right side of the fire fighting channel wall 1, a controller 7 is fixedly connected to the top of the front surface of the smoke exhaust valve 5, a driving device 8 is fixedly connected to the top of the front surface of the smoke exhaust valve 5, a fan 6 is fixedly connected to the right side of the smoke exhaust valve 5, a filter box 4 is communicated with the left side of the smoke exhaust valve 5, the left side of the filter box 4 penetrates through the left side of the fire fighting channel wall 1, a dustproof filter screen 14 is installed on the left side of the filter box 4 in a penetrating manner, a first partition plate 12 is fixedly connected to the bottom of the inner cavity of the filter box 4 and located on the right side of the dustproof filter screen 14, activated carbon balls 13 are filled between the dustproof filter screen 14 and the first partition plate 12, a pipeline 2 is communicated with the right side of the first partition plate 12, a microporous filter screen 11 is longitudinally arranged in the inner cavity of the pipeline 2, and a second partition plate 24 is fixedly connected to the right side of the bottom of the inner cavity of the filter box 4, the left side at 24 tops of second baffle is run through and is installed milipore filter 23, the right side fixedly connected with booster pump 9 at 4 tops of rose box, booster pump 9's output runs through to rose box 4's inner chamber, the bottom swing joint of 4 inner chambers of rose box has collection box 3, the left side intercommunication of rose box 4 has framework 15, framework 15's top and the equal fixedly connected with U-shaped plate 17 in bottom, one side that framework 15 was kept away from to U-shaped plate 17 is run through and is provided with hydraulic telescoping rod 19, one side that hydraulic telescoping rod 19 is close to framework 15 runs through to inner chamber and the fixedly connected with slide 16 of dustproof filter screen 14, bolt fixedly connected with chamber door 20 is passed through on the right side on the positive surface of rose box 4, bottom fixedly connected with smoke transducer 18 on the positive surface of bottom U-shaped plate 17.

The left side fixedly connected with guide block 21 of collecting box 3, the bottom on first baffle 12 right side has been seted up and has been used guide way 22 with guide block 21 cooperation, and guide block 21 is close to one side of first baffle 12 and extends to guide way 22

And is movably connected with the inner cavity of the guide groove 22.

All fixedly connected with support column 10 in the four corners on fire control passageway wall body 1 right side, the right side and the smoke damper 5 fixed connection of support column 10.

The input end of the controller 7 is electrically connected with a smoke sensor 18, and the output end of the controller 7 is respectively electrically connected with a hydraulic telescopic rod 19, a driving device 8, a booster pump 9 and a fan 6.

The observation mirror is installed in the left side of rose box 4 positive surface through-going, and the top of rose box 4 just is located the outside fixedly connected with safety cover of booster pump 9.

One side of the sliding plate 16 close to the inner wall of the frame body 15 is movably connected with the inner wall of the frame body 15, and one side of the microporous filter screen 11 close to the inner wall of the pipeline 2 is fixedly connected with the inner wall of the pipeline 2.

The support columns 10 are arranged, so that the smoke exhaust valve 5 can be supported in a balanced manner conveniently;

the U-shaped plate 17 is arranged, so that the hydraulic telescopic rod 19 can be conveniently installed and used;

by arranging the observation mirror, the use degree of the filter element in the inner cavity of the filter box 4 can be conveniently observed;

the guide groove 22 and the guide block 21 are arranged, so that the fan 6 can be guided in the plugging and unplugging process;

by providing the bolts, the airtightness of the door 20 can be increased easily.

When the smoke sensor 18 detects that the smoke concentration in the fire fighting channel exceeds a standard interval, a signal is transmitted to the controller 7, the controller 7 transmits the signal to the fan 6, the driving device 8, the booster pump 9 and the hydraulic telescopic rod 19 respectively, the driving device 8 drives the smoke exhaust valve 5 to be opened, the output end of the hydraulic telescopic rod 19 drives the sliding plate 16 to move reversely to open the air inlet end of the equipment, then the fan 6 pumps outside smoke into the equipment, large particle dust impurities are filtered and removed through the dustproof filter screen 14, peculiar smell and small particle dust impurities are adsorbed and removed through the activated carbon ball 13, then nano particle impurities are filtered and removed through the ultrafiltration membrane 23 under the pressurization effect of the booster pump 9, redundant impurities fall into the inner cavity of the collecting box 3, and the filtered smoke is discharged to the outside.

In summary, the following steps: this smoke damper for fire control passageway with filtering capability, through setting up fire control passageway wall body 1, pipeline 2, collect box 3, rose box 4, smoke damper 5, fan 6, controller 7, drive arrangement 8, booster pump 9, support column 10, micropore filter screen 11, first baffle 12, activated carbon ball 13, dustproof filter screen 14, framework 15, slide 16, U-shaped plate 17, smoke transducer 18, hydraulic telescoping rod 19, chamber door 20, guide block 21, guide way 22, milipore filter 23 and the cooperation of second baffle 24 are used, the current fire control pipeline smoke damper does not usually have the function of filtering the flue gas in the use has been solved, make the flue gas discharge back probably cause certain pollution to the surrounding environment, the peripheral more dense flue gas of fire scene can cause the problem of certain influence for the judgement of fire fighter to the condition of a fire simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a smoke damper for fire control passageway with filtering capability, includes fire control passageway wall body (1), its characterized in that: the fire fighting access wall is characterized in that a smoke exhaust valve (5) is arranged on the right side of the fire fighting access wall (1), a controller (7) is fixedly connected to the top of the front surface of the smoke exhaust valve (5), a driving device (8) is fixedly connected to the top of the front surface of the smoke exhaust valve (5), a fan (6) is fixedly connected to the right side of the smoke exhaust valve (5), a filter box (4) is communicated with the left side of the smoke exhaust valve (5), the left side of the filter box (4) penetrates through the left side of the fire fighting access wall (1), a dustproof filter screen (14) is installed on the left side of the filter box (4) in a penetrating mode, a first partition plate (12) is fixedly connected to the right side of the dustproof filter screen (14) at the bottom of the inner cavity of the filter box (4), an activated carbon ball (13) is filled between the dustproof filter screen (14) and the first partition plate (12), and a pipeline (2) is communicated with the right side of the first partition plate (12), the inner chamber of the pipeline (2) is longitudinally provided with a microporous filter screen (11), the right side of the inner chamber bottom of the filter box (4) is fixedly connected with a second partition plate (24), the left side of the top of the second partition plate (24) is penetrated and installed with an ultrafiltration membrane (23), the right side of the top of the filter box (4) is fixedly connected with a booster pump (9), the output end of the booster pump (9) is penetrated and installed in the inner chamber of the filter box (4), the bottom of the inner chamber of the filter box (4) is movably connected with a collecting box (3), the left side of the filter box (4) is communicated with a frame body (15), the top and the bottom of the frame body (15) are both fixedly connected with U-shaped plates (17), one side of the U-shaped plate (17) far away from the frame body (15) is penetrated and provided with a hydraulic telescopic rod (19), one side of the hydraulic telescopic rod (19) close to the frame body (15) is penetrated and fixedly connected with an inner chamber of a dustproof filter screen (14) and a sliding plate (16), the right side of the front surface of the filter box (4) is fixedly connected with a box door (20) through a bolt, and the bottom of the front surface of the bottom U-shaped plate (17) is fixedly connected with a smoke sensor (18).

2. The smoke exhaust valve for fire fighting access with filtering function according to claim 1, characterized in that: collect left side fixedly connected with guide block (21) of box (3), guide way (22) that use with guide block (21) cooperation have been seted up to the bottom on first baffle (12) right side, guide block (21) are close to one side of first baffle (12) and extend to the inner chamber of guide way (22) and with the inner chamber swing joint of guide way (22).

3. The smoke exhaust valve for fire fighting access with filtering function according to claim 1, characterized in that: the fire fighting access wall body (1) is characterized in that four corners on the right side of the fire fighting access wall body are fixedly connected with support column support columns (10), and the right side of each support column (10) is fixedly connected with a smoke exhaust valve (5).

4. The smoke exhaust valve for fire fighting access with filtering function according to claim 1, characterized in that: the input end of the controller (7) is electrically connected with a smoke sensor (18), and the output end of the controller (7) is electrically connected with the hydraulic telescopic rod (19), the driving device (8), the booster pump (9) and the fan (6) respectively.

5. The smoke exhaust valve for fire fighting access with filtering function according to claim 1, characterized in that: the left side on rose box (4) positive surface is run through and is installed the sight glass, the top of rose box (4) just is located the outside fixedly connected with safety cover of booster pump (9).

6. The smoke exhaust valve for fire fighting access with filtering function according to claim 1, characterized in that: one side that slide (16) are close to framework (15) inner wall and the inner wall swing joint of framework (15), one side that microporous filter screen (11) are close to pipeline (2) inner wall and the inner wall fixed connection of pipeline (2).