CN217897691U

CN217897691U - But fire door that prevents of auto-induction smoke and dust concentration

Info

Publication number: CN217897691U
Application number: CN202221901592.0U
Authority: CN
Inventors: 周述成
Original assignee: Urumqi City Microplus Jihong Building Materials Co ltd
Current assignee: Urumqi City Microplus Jihong Building Materials Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-25
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a fire door technical field, in particular to a fire door capable of automatically sensing smoke concentration, which comprises a fire door, wherein the front side surface of the fire door is provided with a mounting groove, the bottom of the inner wall of the mounting groove is provided with an air supply groove, the front side surface of the fire door is provided with a slot, the position of the front side surface of the fire door close to the upper part is provided with a water tank groove, the front side surface of the fire door is provided with a sensing mechanism, the mounting groove is internally provided with a dust absorption mechanism, the slot is internally provided with an adsorption mechanism, and the water tank groove is internally provided with a fire extinguishing mechanism; this but fire door is prevented to auto-induction smoke and dust concentration makes the device can be the auto-induction prevent near fire door smoke and dust concentration and convenient reduction smoke and dust concentration through setting up response mechanism, dust absorption mechanism and adsorption mechanism to make the visibility of personnel's sight obtain improving, thereby make the sparse efficiency of personnel obtain improving, make the device possess certain function of restraining the intensity of a fire through setting up the mechanism of putting out a fire, thereby the device's fire behavior obtains improving.

Description

But fire door that prevents of auto-induction smoke and dust concentration

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a but fire door is prevented to auto-induction smoke and dust concentration.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.

The fire door with the publication number of CN109184508B comprises a lifting door, an installation frame and a control device, wherein the lifting door comprises a rectangular door body, a linkage block, an external thread transmission shaft and a driven chain wheel; one end of the linkage block is fixedly connected with the upper end of the rectangular door body, the other end of the linkage block is connected to the external thread transmission shaft through threads, and the driven chain wheel is fixedly connected to the lower end of the external thread transmission shaft; the bottom end of the external thread transmission shaft is rotatably connected to the top surface of the mounting frame. The fireproof door of this scheme has fire prevention, fire-retardant and sealed cigarette function of hindering, can block fireworks when the conflagration breaing out, prevents that the conflagration from stretching to indoor to can place smog and enter into and cause the injury to the human body indoor.

Although the device has the functions of fire prevention, fire retardation and sealing and smoke blocking, the device does not have the functions of automatically sensing the smoke concentration near the fireproof door and conveniently reducing the smoke concentration, so that the visibility of the sight of people is low, the evacuation efficiency of the people is low, the device does not have the function of inhibiting fire to a certain extent, and the fireproof performance of the device is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but fire door is prevented to auto-induction smoke and dust concentration to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a but fire door that prevents of auto-induction smoke and dust concentration, includes prevents fire door, the mounting groove has been seted up to the position that fire door front side surface is close to the top, the air feed groove has been seted up to mounting groove inner wall bottom, the position that fire door front side surface is close to the below has seted up the slot, just communicate with each other in proper order between slot, air feed groove and the mounting groove, the water tank groove has been seted up to the position that fire door front side surface is close to the top, the water tank groove is in the mounting groove left side, the water piping box has been seted up to water tank inslot wall bottom, the position that water tank inslot wall left side surface is close to the front side articulates there is the door plant, fire door front side surface is close to the top and is close to left position and is equipped with response mechanism, be equipped with dust absorption mechanism in the mounting groove, be equipped with adsorption apparatus in the slot, the water tank inslot is equipped with fire extinguishing mechanism.

Preferably, response mechanism includes the shell, shell rear side surface passes through bolt fixed connection with fire door front side surface, the position that the shell top is close to the rear side has seted up out the air-out groove, the shell front side surface passes through bolt fixedly connected with miniature fan, the air intake connection of miniature fan has the air suction hopper, the air outlet of miniature fan is connected with out the tuber pipe, the one end that goes out the tuber pipe runs through shell front side surface and lets in the shell inner chamber, shell inner wall rear side surface passes through bolt fixedly connected with smoke and dust response alarm.

Preferably, the dust collection mechanism comprises a fan, the fan is fixedly connected with the rear side surface of the inner wall of the mounting groove through a bolt, an air inlet of the fan is connected with an air inlet hopper, an air outlet of the fan is connected with an air supply pipe, and one end of the air supply pipe extends into the air supply groove.

Preferably, the air inlet hopper front side is equipped with the filter, the filter passes through bolt fixed connection with the mounting groove inner wall, a plurality of filtration pores of crossing have been seted up to the filter front side surface, just it is even equidistant range to cross the filtration pore.

Preferably, adsorption apparatus constructs including the mounting panel, the cooperation of pegging graft of mounting panel and slot inner wall, the air outlet has been seted up to the position that the mounting panel front side surface is close to the below, the mounting panel front side surface passes through bolt fixedly connected with handle, the position that the mounting panel rear side surface is close to the left and right sides passes through bolt symmetry fixedly connected with backup pad, two backup pad outside surface respectively with slot inner wall left and right sides surface sliding connection.

Preferably, two be equipped with a plurality of adsorption plates between the backup pad, the adsorption plate is even equidistant range, every the adsorption plate about both ends pass through bolt fixed connection, every with two backup pads respectively both sides surface is closely laminated with mounting panel rear side surface and slot inner wall rear side surface respectively.

Preferably, the fire extinguishing mechanism comprises a water tank, the bottom of the water tank is fixedly connected with the bottom of the inner wall of the water tank through bolts, the bottom of the inner wall of the water tank is fixedly connected with a water pump through bolts, a water inlet of the water pump is connected with a water suction pipe, and a water outlet of the water pump is connected with a water supply pipe.

Preferably, one end of the water supply pipe penetrates through the water pipe groove and is fixedly connected with a nozzle frame through a bolt, the rear side surface of the nozzle frame is tightly attached to the front side surface of the fire door, a plurality of nozzles are fixedly connected to the front side surface of the nozzle frame through bolts, the nozzles are uniformly arranged at equal intervals, and the water supply pipe, the nozzle frame and the nozzles are sequentially communicated.

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

1. according to the fireproof door capable of automatically sensing the smoke concentration, the sensing mechanism, the dust collection mechanism and the adsorption mechanism are arranged, so that the smoke concentration near the fireproof door can be automatically sensed by the fireproof door, the smoke concentration can be conveniently reduced, the visibility of the sight of people is improved, and the evacuation efficiency of the people is improved;

2. this but fire door of auto-induction smoke and dust concentration makes the device possess certain function of restraining the intensity of a fire through setting up the mechanism of putting out a fire to the fire behavior of the device obtains improving.

Drawings

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

fig. 2 is a schematic view of a structure of a fire door according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of an induction mechanism according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a dust suction mechanism and an adsorption mechanism in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a fire extinguishing mechanism according to embodiment 1 of the present invention;

fig. 6 is a schematic structural diagram of a filter block in embodiment 2 of the present invention.

The meaning of each reference number in the figures is:

1. a fire door; 11. mounting grooves; 12. a wind supply groove; 13. inserting slots; 14. a water tank; 15. a water pipe groove; 16. a door panel;

2. an induction mechanism; 21. a housing; 22. an air outlet groove; 23. a small fan; 24. a suction hopper; 25. an air outlet pipe; 26. a smoke sensing alarm;

3. a dust suction mechanism; 31. a fan; 32. an air inlet hopper; 33. an air supply pipe; 34. a filter plate; 35. a filtration pore;

4. an adsorption mechanism; 41. mounting a plate; 42. an air outlet; 43. a handle; 44. a support plate; 45. an adsorption plate;

5. a fire extinguishing mechanism; 51. a water tank; 52. a water pump; 53. a suction pipe; 54. a water supply pipe; 55. a nozzle holder; 56. a spray head;

6. a filter block; 61. and (4) filtering the filter opening.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "a" or "an" mean two or more unless explicitly defined otherwise.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a but fire door of auto-induction smoke and dust concentration, including preventing fire door 1, prevent that 1 front side surface of fire door is close to the position of top and seted up mounting groove 11, be used for installing fan 31, air supply groove 12 has been seted up to mounting groove 11 inner wall bottom, be used for sending the air in the mounting groove 11 into slot 13, prevent that 1 front side surface of fire door is close to the position of below and seted up slot 13, and slot 13, communicate with each other in proper order between air supply groove 12 and the mounting groove 11, prevent that 1 front side surface of fire door is close to the position of top and seted up water tank groove 14, be used for installing water tank 51, water tank groove 14 is in mounting groove 11 left side, water pipe groove 15 has been seted up to 14 inner wall bottom of water tank groove, 14 inner wall left side surface is close to the position of front side and articulates there is door plant 16, play sealed effect.

Preferably, the sensing mechanism 2 is disposed at a position near the upper side and near the left side of the front side surface of the fire door 1, the sensing mechanism 2 includes a shell 21, the rear side surface of the shell 21 is fixedly connected to the front side surface of the fire door 1 through a bolt, and an air outlet slot 22 is disposed at a position near the rear side of the top of the shell 21 for guiding out air in the shell 21.

Specifically, the surface of the front side of the shell 21 is fixedly connected with a small fan 23 through bolts, the small fan 23 sucks external air through an air suction hopper 24 and feeds the air into the shell 21 through an air outlet pipe 25, the air inlet of the small fan 23 is connected with the air suction hopper 24, the air outlet of the small fan 23 is connected with the air outlet pipe 25, one end of the air outlet pipe 25 penetrates through the surface of the front side of the shell 21 and feeds the air into an inner cavity of the shell 21, and the surface of the rear side of the inner wall of the shell 21 is fixedly connected with a smoke induction alarm 26 through bolts and used for inducing the concentration of the air in the shell 21.

Further, a dust suction mechanism 3 is arranged in the mounting groove 11, the dust suction mechanism 3 comprises a fan 31, and the fan 31 is fixedly connected with the rear side surface of the inner wall of the mounting groove 11 through a bolt and is used for sucking outside air into the mounting groove 11.

Specifically, an air inlet of the fan 31 is connected with an air inlet hopper 32 for sucking the outside air, an air outlet of the fan 31 is connected with an air supply pipe 33, and one end of the air supply pipe 33 extends into the air supply groove 12 for supplying the air into the air supply groove 12.

Specifically, the air inlet hopper 32 front side is equipped with the filter 34 for inside preventing that the great granule of external volume from getting into fan 31, the filter 34 passes through bolt fixed connection with the 11 inner walls of mounting groove, and a plurality of filtration pores 35 have been seted up to the filter 34 front side surface, and filter pores 35 and be even equidistant range.

Further, be equipped with adsorption apparatus 4 in the slot 13, adsorption apparatus 4 includes mounting panel 41, and mounting panel 41 and slot 13 inner wall are pegged graft and are cooperated, and the air outlet 42 has been seted up to the position that mounting panel 41 front side surface is close to the below for derive the air in the slot 13, and mounting panel 41 front side surface passes through bolt fixedly connected with handle 43, is used for driving mounting panel 41 and removes.

Specifically, the supporting plates 44 are fixedly connected to the positions of the rear side surface of the mounting plate 41 near the left and right sides through bolts, so as to support the rear side surface, and the outer side surfaces of the two supporting plates 44 are slidably connected to the left and right side surfaces of the inner wall of the slot 13, respectively.

Specifically, be equipped with a plurality of adsorption plates 45 between two backup pads 44 for adsorb the smoke and dust granule in the air in slot 13, adsorption plates 45 are even equidistant range, and the both ends pass through bolt fixed connection with two backup pads 44 respectively about every adsorption plate 45, and both sides surface is closely laminated with mounting panel 41 rear side surface and slot 13 inner wall rear side surface respectively around every adsorption plate 45.

Further, be equipped with fire extinguishing mechanism 5 in the water tank groove 14, fire extinguishing mechanism 5 includes water tank 51, has deposited water in the water tank 51, and the bottom of water tank 51 passes through bolt fixed connection with water tank groove 14 inner wall bottom, and there is a water pump 52 water tank 51 inner wall bottom through bolt fixed connection, and water pump 52 sends into nozzle holder 55 water through pipe 53 that absorbs water with the water suction in the water tank 51 and through water supply pipe 54, and the water inlet of water pump 52 is connected with and absorbs water pipe 53, and the delivery port of water pump 52 is connected with water supply pipe 54.

Specifically, one end of the water supply pipe 54 passes through the water pipe slot 15 and is fixedly connected with a nozzle holder 55 through a bolt, and the rear side surface of the nozzle holder 55 is closely attached to the front side surface of the fire door 1 to supply water to the nozzle 56.

Specifically, the front side surface of the nozzle holder 55 is fixedly connected with a plurality of nozzles 56 through bolts for spraying water, and the nozzles 56 are arranged at uniform equal intervals, and the water supply pipe 54, the nozzle holder 55 and the nozzles 56 are sequentially communicated.

In the specific using process, a user firstly opens the smoke sensing alarm 26 and the small fan 23, the small fan 23 sucks the outside air through the air suction hopper 24 and leads the outside air into the air outlet pipe 25 to send the air into the shell 21, the air in the shell 21 is led out from the air outlet groove 22, when the smoke sensing alarm 26 senses that the air concentration in the shell 21 exceeds the specified concentration, the smoke sensing alarm 26 starts to alarm, the fan 31 and the water pump 52 are opened, the fan 31 sucks the outside air through the air inlet hopper 32 and sends the air into the air supply groove 12 through the air supply pipe 33, finally the air enters the slot 13, the air in the slot 13 is filtered by the adsorption plate 45 and then is led out from the air outlet 42, the water pump 52 sucks the water in the water tank 51 through the water suction pipe 53 and sends the water into the spraying head frame 55 through the water supply pipe 54, and finally the air is sprayed out of the spraying head 56, so that the fire around the fire door 1 is reduced, and the smoke sensing alarm 26 stops alarming until the air concentration in the shell 21 is lower than the specified concentration, and the smoke sensing alarm 31 and the water pump 52 are closed.

Example 2

Referring to fig. 6, the present embodiment provides the following technical solutions on the basis of embodiment 1: the filter block 6 is fixedly connected to the front side surface of the air draft hopper 24 through bolts, and is used for preventing particles with large external volume from entering the small fan 23 to damage the small fan 23.

Preferably, the filter block 6 has filter openings 61 formed on the front surface thereof, and the filter openings 61 are uniformly and equidistantly arranged.

In the specific use process, a user firstly fixedly connects the surface of the filter block 6 to the front side surface of the air draft hopper 24 through bolts, and then the device can be used.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but fire door of auto-induction smoke and dust concentration, includes fire door (1), its characterized in that: prevent that fire door (1) preceding side surface is close to the position of top and seted up mounting groove (11), air supply groove (12) have been seted up to mounting groove (11) inner wall bottom, prevent that fire door (1) preceding side surface is close to the position of below and seted up slot (13), just communicate with each other in proper order between slot (13), air supply groove (12) and mounting groove (11), prevent that the position that fire door (1) preceding side surface is close to the top has seted up water tank groove (14), water tank groove (14) are in mounting groove (11) left side, water pipe groove (15) have been seted up to water tank groove (14) inner wall bottom, the position that water tank groove (14) inner wall left side surface is close to the front side articulates there is door plant (16), prevent that fire door (1) preceding side surface is close to the top and is close to left position and is equipped with induction mechanism (2), be equipped with dust absorption mechanism (3) in mounting groove (11), be equipped with adsorption apparatus (4) in slot (13), be equipped with fire extinguishing mechanism (5) in water tank groove (14).

2. The fire door capable of automatically sensing smoke concentration according to claim 1, wherein: response mechanism (2) are including shell (21), shell (21) rear side surface passes through bolt fixed connection with prevent fire door (1) front side surface, air-out groove (22) have been seted up to the position that shell (21) top is close to the rear side, shell (21) front side surface passes through bolt fixedly connected with minifan (23), the air intake connection of minifan (23) has air suction fill (24), the air outlet of minifan (23) is connected with out tuber pipe (25), the one end that goes out tuber pipe (25) runs through shell (21) front side surface and lets in shell (21) inner chamber, shell (21) inner wall rear side surface passes through bolt fixedly connected with smoke and dust response alarm (26).

3. The fire door capable of automatically sensing smoke concentration according to claim 1, wherein: dust absorption mechanism (3) include fan (31), fan (31) and mounting groove (11) inner wall rear side surface pass through bolt fixed connection, the air intake connection of fan (31) has air inlet hopper (32), the air outlet of fan (31) is connected with blast pipe (33), the one end of blast pipe (33) stretches into in air supply groove (12).

4. The fire door capable of automatically sensing smoke concentration according to claim 3, wherein: air inlet hopper (32) front side is equipped with filter (34), bolt fixed connection is passed through with mounting groove (11) inner wall in filter (34), a plurality of filtration pores (35) have been seted up to filter (34) front side surface, just filtration pores (35) are even equidistant range.

5. The fire door capable of automatically sensing smoke concentration according to claim 1, wherein: adsorption apparatus constructs (4) including mounting panel (41), mounting panel (41) and slot (13) inner wall cooperation of pegging graft, air outlet (42) have been seted up to the position that mounting panel (41) front side surface is close to the below, mounting panel (41) front side surface passes through bolt fixedly connected with handle (43), bolt symmetry fixedly connected with backup pad (44), two are passed through to the position that mounting panel (41) rear side surface is close to the left and right sides backup pad (44) outside surface respectively with slot (13) inner wall left and right sides surface sliding connection.

6. The fire door capable of automatically sensing smoke concentration according to claim 5, wherein: two be equipped with a plurality of adsorption plate (45) between backup pad (44), adsorption plate (45) are even equidistant range, every both ends pass through bolt fixed connection, every with two backup pad (44) respectively about adsorption plate (45) both sides surface is closely laminated with mounting panel (41) rear side surface and slot (13) inner wall rear side surface respectively around adsorption plate (45).

7. The fire door capable of automatically sensing smoke concentration according to claim 1, wherein: the fire extinguishing mechanism (5) comprises a water tank (51), the bottom of the water tank (51) is fixedly connected with the bottom of the inner wall of the water tank groove (14) through bolts, the bottom of the inner wall of the water tank (51) is fixedly connected with a water pump (52) through bolts, a water inlet of the water pump (52) is connected with a water suction pipe (53), and a water outlet of the water pump (52) is connected with a water delivery pipe (54).

8. The fire door capable of automatically sensing smoke concentration according to claim 7, wherein: one end of the water supply pipe (54) penetrates through the water pipe groove (15) and is fixedly connected with a spray head frame (55) through bolts, the rear side surface of the spray head frame (55) is tightly attached to the front side surface of the fireproof door (1), the front side surface of the spray head frame (55) is fixedly connected with a plurality of spray heads (56) through bolts, the spray heads (56) are uniformly arranged at equal intervals, and the water supply pipe (54), the spray head frame (55) and the spray heads (56) are sequentially communicated.