CN214616220U - Intelligent fireproof door - Google Patents

Intelligent fireproof door Download PDF

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Publication number
CN214616220U
CN214616220U CN202023118413.XU CN202023118413U CN214616220U CN 214616220 U CN214616220 U CN 214616220U CN 202023118413 U CN202023118413 U CN 202023118413U CN 214616220 U CN214616220 U CN 214616220U
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CN
China
Prior art keywords
smoke
fireproof
door frame
spraying
input
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Expired - Fee Related
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CN202023118413.XU
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Chinese (zh)
Inventor
谢武
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Shenzhen Zhongxinchang Technology Co ltd
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Shenzhen Zhongxinchang Technology Co ltd
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Priority to CN202023118413.XU priority Critical patent/CN214616220U/en
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Abstract

The utility model discloses an intelligent fireproof door, which comprises an installation door frame, a spraying component and at least two smoke filtering components; installing a door frame: the fire door comprises a mounting plate and a fire door frame, wherein a fire door plate is arranged in the fire door frame, and a smoke sensor, a temperature sensor and a DCS (distributed control system) controller are arranged on the mounting plate; the spraying assembly comprises a spraying box, a driving motor, a drainage box, a water flow guide pipe and a water tank, and is fixedly connected with the installation door frame; the smoke filtering component comprises a smoke inlet, a mounting seat, a draught fan, a second electromagnetic valve and a smoke outlet, and is fixedly connected with the mounting plate; the input of DCS controller is connected with external power supply's output electricity, and the input of DCS controller is connected with smoke transducer and temperature sensor two-way electricity respectively again, and the output of DCS controller is connected with the input of first solenoid valve and second solenoid valve electricity respectively, and the output of DCS controller is connected with the input of induced fan again, driving motor's output is connected with the input electricity that sprays the case.

Description

Intelligent fireproof door
Technical Field
The utility model relates to a prevent fire door technical field, specifically be intelligent fire door.
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 with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like. However, most of existing fire-proof doors in the refuge room are ordinary wooden doors or steel doors, fire spreading is prevented only by the fire-proof characteristics of the materials of the door panels and the heat-insulating and flame-retardant layers in the door panels, and smoke-proof and flame-retardant effects are poor due to the fact that the fire-proof and flame-retardant effects are poor without the assistance of an intelligent sensing device, so that smoke generated by fire easily enters the refuge room, people in the refuge room are difficult to breathe, and even lives are threatened.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide the intelligent fire door of preventing between taking refuge, have better and obtain the smoke control effect, also can prevent the intensity of a fire to stretch and get into between taking refuge intelligently, improve the protective capacities to between taking refuge, the practicality is stronger, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: fire door is prevented to intelligence, its characterized in that: comprises a mounting door frame, a spraying component and at least two smoke filtering components;
installing a door frame: the installation door frame is a cuboid and comprises a mounting plate on the left side and a fireproof door frame on the right side, a fireproof door plate is arranged in the fireproof door frame, a smoke sensor, a temperature sensor and a DCS (distributed control system) controller are arranged at the upper end of the mounting plate, and the installation door frame is made of fireproof steel materials and is coated with fireproof paint on the surface;
a spraying assembly: the water spraying device comprises a spraying box, a driving motor, a drainage box, a water flow guide pipe and a water tank, wherein the spraying box is connected with one end of the water flow guide pipe and is fixedly connected to the top end of an installation door frame;
a smoke filter assembly: the smoke filter comprises a smoke inlet, a mounting seat, an induced fan, a second electromagnetic valve and a smoke outlet, wherein the smoke inlet is fixedly connected with the mounting seat, a filter assembly is arranged in the mounting seat, the induced fan is correspondingly connected to the bottom end of the mounting seat, the second electromagnetic valve is correspondingly connected to the bottom end of the induced fan, the smoke outlet is correspondingly connected to the bottom end of the second electromagnetic valve, the smoke filter assembly is fixedly connected with the mounting plate, the smoke filter assembly is made of fireproof steel, and fireproof paint is coated on the surface of the smoke filter assembly;
the input of DCS controller is connected with external power source's output electricity, the input of DCS controller is connected with smoke transducer and temperature sensor two-way electricity respectively again, the output of DCS controller is connected with the input of first solenoid valve and second solenoid valve electricity respectively, the output of DCS controller is connected with the input of induced fan again, driving motor's output is connected with the input electricity that sprays the case.
Furthermore, a perlite fireproof partition plate is arranged in the middle of the fireproof door plate.
Further, a water storage device is arranged inside the spraying box and connected with the water flow conduit.
Furthermore, a signal control lamp is arranged on the driving motor, the input end of the signal control lamp is electrically connected with the output end of the DCS controller, and the output end of the signal control lamp is electrically connected with the input end of the driving motor.
Furthermore, a centrifugal water pump is arranged in the drainage box, water flow guide pipes are connected to two sides of the centrifugal water pump, and the input end of the centrifugal water pump is electrically connected with the output end of the DCS controller.
Further, the filtering component comprises a primary filtering layer, an activated carbon filtering layer and a secondary filtering layer, wherein the activated carbon filtering layer is positioned between the primary filtering layer and the secondary filtering layer.
Furthermore, the fireproof coating is an indoor steel structure expansion type fireproof coating.
Compared with the prior art, the beneficial effects of the utility model are that: this fire door is prevented to intelligence has following benefit:
1. this fire door's spraying subassembly can sense external smog and high temperature back at smoke transducer and temperature sensor, with signal feedback to the DCS controller, first solenoid valve is opened in DCS controller control, and the centrifugal water pump operation of simultaneous control is taken water from the water tank and is poured into in the spraying box, then the DCS controller transmits external intensity of a fire signal to the signal control lamp again, the operating frequency of signal control lamp according to intensity control driving motor of intensity of a fire signal, driving motor drives spraying box operation watering then, this spraying subassembly's advantage can be according to the intensity of spraying of the automatic operation of intensity of a fire signal of receipt and control spraying box, intelligent fire extinguishing has been realized, and the reasonable application at water source has been guaranteed to a certain extent.
2. This fire door's smoke filtering component is prevented to intelligence realizes inside and outside atmospheric pressure difference through the operation of induction fan, it is leading-in with external smog from advancing the mouth, once filter through first filter layer, harmful impurity in activated carbon filter layer to smog carries out the secondary and adsorbs, carry out final filtration through more careful secondary filter layer, the second solenoid valve is opened by the DCS controller in step this moment, a small amount of nontoxic harmless smog after the filtration can reach the mouth of a cigarette through the second solenoid valve and discharge, avoid threatening the safety of the crowd between taking refuge.
3. This fire door's DCS controller is prevented to intelligence can sense external smog and high temperature back at smoke transducer and temperature sensor, with signal synchronous transmission to first, second solenoid valve, induced fan, signal control lamp and centrifugal water pump, after signal control lamp received the signal, can be according to the power of signal and adjust driving motor's operating frequency again to the realization sprays the different intensity that sprays of case. Each subassembly can realize preventing the full-automatic intelligent fire prevention smoke protection of fire door under the control of DCS controller, and people's safety obtains better guarantee when making the disaster take place.
4. All parts of the intelligent fireproof door are coated with indoor steel structure expansion type fireproof coating, and perlite fireproof partition plates are added into the door plate interlayer, so that the overall fireproof capacity is further improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic structural view of the spraying assembly of the present invention;
FIG. 4 is a schematic view of the smoke filter assembly of the present invention;
FIG. 5 is a schematic side view of the smoke filter assembly of the present invention;
fig. 6 is a schematic diagram of the signal transmission control process according to the present invention.
In the figure: the device comprises a mounting door frame 1, a mounting plate 11, a fireproof door frame 12, a fireproof door plate 120, a perlite fireproof partition plate 1201, a spraying assembly 2, a spraying box 21, a water storage device 210, a driving motor 22, a signal control lamp 220, a drainage box 23, a centrifugal water pump 230, a water flow guide pipe 24, a first electromagnetic valve 240, a water tank 25, a smoke filtering assembly 3, a smoke inlet 31, a mounting seat 32, a fan 33, a second electromagnetic valve 34, a smoke outlet 35, a filtering assembly 36, a primary filtering layer 360, an activated carbon filtering layer 361, a secondary filtering layer 362, a smoke sensor 4, a temperature sensor 5 and a DCS controller 6.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the intelligent fireproof door comprises an installation door frame 1, a spraying assembly 2 and at least two smoke filtering assemblies 3;
installing a door frame 1: the installation door frame 1 is a cuboid and comprises an installation plate 11 on the left side and a fireproof door frame 12 on the right side, a fireproof door plate 120 is arranged in the fireproof door frame 12, a smoke sensor 4, a temperature sensor 5 and a DCS controller 6 are arranged at the upper end of the installation plate 11, and the installation door frame 1 is made of fireproof steel materials and is coated with fireproof paint on the surface; the DCS controller 6 can receive warning signals sent by the smoke sensor 4 and the temperature sensor 5 as a control unit, transmits the signals to all the components to work in a matched mode to prevent the fire from spreading, filters harmful substances in smoke, ensures the safety of refugees and achieves an intelligent novel fireproof door.
The spraying assembly 2: the spraying device comprises a spraying box 21, a driving motor 22, a drainage box 23, water flow guide pipes 24 and a water tank 25, wherein the spraying box 21 is connected with one end of each water flow guide pipe 24, the spraying box 21 is fixedly connected to the top end of an installation door frame 1, the driving motor 22 is fixedly installed on one side of the spraying box 21, the drainage box 23 is arranged between the water flow guide pipes 24, the drainage box 23 is fixedly connected to the top end of the installation door frame 1, at least one first electromagnetic valve 240 is arranged on each water flow guide pipe 24, the water tank 25 is connected with the other end of each water flow guide pipe 24, the spraying assembly 2 is fixedly connected with the installation door frame 1, each spraying assembly 2 is made of fireproof steel, and the surface of each spraying assembly is coated with fireproof paint; sense external fire behavior high temperature when temperature sensor 5, give DCS controller 6 with signal transmission, first solenoid valve 240 is opened in DCS controller 6 control then to control drainage case 23 and spray case 21 along the drainage of rivers pipe 24 with the retaining water in water tank 25, and DCS controller 6 begins to control driving motor work simultaneously and drives and spray the case and begin to spill, blocks the fire behavior outside the fire door, guarantees the personnel safety of the inside of refuge room.
Smoke filter assembly 3: the smoke filter comprises a smoke inlet 31, a mounting seat 32, a draught fan 33, a second electromagnetic valve 34 and a smoke outlet 35, wherein the smoke inlet 35 is fixedly connected with the mounting seat 32, a filter assembly 36 is arranged in the mounting seat 32, the draught fan 33 is correspondingly connected to the bottom end 32 of the mounting seat, the second electromagnetic valve 34 is correspondingly connected to the bottom end of the draught fan 33, the smoke outlet 35 is correspondingly connected to the bottom end of the second electromagnetic valve 34, the smoke filter assembly 3 is fixedly connected with the mounting plate 11, and the smoke filter assembly 3 is made of fireproof steel and is coated with fireproof paint on the surface; when the smoke sensor 4 senses that the concentration of external smoke is too high, a signal is transmitted to the DCS controller 6, the DCS controller 6 then controls to open the second electromagnetic valve 34 and the induced draft fan 33, at the moment, the smoke enters from the smoke inlet 31, and after being absorbed and filtered by the filter assembly 36, a small amount of harmless smoke is discharged from the smoke outlet 35, so that people in the refuge room can not be poisoned or suffocated by the smoke.
The input of DCS controller 6 is connected with external power supply's output electricity, the input of DCS controller 6 is connected with smoke transducer 4 and temperature sensor 5 two-way electricity respectively again, the output of DCS controller 6 is connected with the input of first solenoid valve 240 and second solenoid valve 34 respectively electricity, the output of DCS controller 6 is connected with the input of induction fan 33 again, driving motor 22's output is connected with the input electricity of spraying case 21.
Preferably, a perlite fireproof partition plate 1201 is arranged in the middle of the fireproof door panel 120, and expanded perlite is a novel light multifunctional material. The composite material has the advantages of light apparent density, low heat conductivity coefficient, good chemical stability, wide application temperature range, small moisture absorption capacity, no toxicity, no smell, fire prevention, sound absorption and the like.
Further, a water storage device 210 is arranged inside the spraying tank 21, the water storage device 210 is connected with the water flow conduit 24, and the water storage device 210 is used as a water storage source to prevent fire from being reduced due to the fact that water cannot be sprayed due to the fact that the water source of the water tank 25 is insufficient.
Further, be equipped with signal control lamp 220 on driving motor 22, the input of signal control lamp 220 is connected with DCS controller 6's output electricity, the output of signal control lamp 220 is connected with driving motor 22's input electricity again, and signal control lamp 220 can be according to the operating frequency of the strong and weak control driving motor 22 of the intensity of the fire of DCS controller 6 transmission to make spray box 21 can adjust and spray intensity according to external intensity of the fire.
Further, a centrifugal water pump 230 is arranged in the drainage box 23, water flow guide pipes 24 are connected to two sides of the centrifugal water pump 230, an input end of the centrifugal water pump 230 is electrically connected with an output end of the DCS controller 6, and when the DCS controller 6 sends a signal command, the centrifugal water pump 230 starts to work to pump the water source in the water tank 25 into the spraying box 21.
Further, filter assembly 36 includes first filter layer 360, active carbon filter layer 361 and secondary filter layer 362, active carbon filter layer 361 is located in the middle of first filter layer 360 and secondary filter layer 362, external smog is leading-in from advancing the mouth 31, once filters through first filter layer 360, harmful impurity in the active carbon filter layer 361 carries out the secondary absorption to smog, carry out final filtration through more careful secondary filter layer 362, second solenoid valve 34 is opened by DCS controller 6 synchronization this moment, a small amount of nontoxic harmless smog after the filtration can reach outlet 35 through second solenoid valve 34 and discharge, avoid threatening the safety of the crowd of taking refuge.
Furthermore, the fireproof coating is an indoor steel structure expansion type fireproof coating, and the indoor steel structure expansion type fireproof coating is a steel structure fireproof coating which is good in decoration effect, can expand and foam at high temperature and is generally within 2h in fire endurance and has a coating thickness of 3mm (including 3 mm). The steel structure fireproof coating is generally a solvent type system and has the characteristics of excellent bonding strength, good weather and water resistance, good leveling property, good decoration and the like; when the fireproof heat insulation layer is on fire, the fireproof heat insulation layer slowly expands and foams to form a compact and hard fireproof heat insulation layer, the fireproof layer has strong fireproof impact, the temperature rise of steel is delayed, and steel members are effectively protected.
When in use:
firstly, after the temperature sensor 5 and the smoke sensor 4 sense the fire temperature and the smoke, the DCS controller 6 controls to open the first electromagnetic valve 240, controls the centrifugal water pump 230 to operate to pump water from the water tank 25 and inject the water into the spraying box 21, then the DCS controller 6 transmits an external fire signal to the signal control lamp 220, the signal control lamp 220 controls the operating frequency of the driving motor 22 according to the intensity of the fire signal, and the driving motor drives the spraying box 21 to operate and spray water, so that the spraying box 21 can adjust the spraying intensity according to the external fire intensity, and the intelligent spraying device is more intelligent and can save resources to a certain extent; meanwhile, the DCS controller 6 realizes the difference of internal and external air pressure by opening the induced fan 33, introduces outside smoke from the smoke inlet 31, performs primary filtration through the primary filter layer 360, performs secondary adsorption on harmful impurities in the smoke through the activated carbon filter layer 361, performs final filtration through the finer secondary filter layer 362, at the moment, the second electromagnetic valve 34 is synchronously opened by the DCS controller 6, a small amount of filtered nontoxic and harmless smoke can reach the smoke outlet 35 through the second electromagnetic valve 34 to be discharged, and the safety of people in a refuge room is avoided being threatened. The steel structure fireproof coating is generally a solvent type system and has the characteristics of excellent bonding strength, good weather and water resistance, good leveling property, good decoration and the like; when the fireproof heat insulation layer is on fire, the fireproof heat insulation layer slowly expands and foams to form a compact and hard fireproof heat insulation layer, the fireproof layer has strong fireproof impact, the temperature rise of steel is delayed, and a steel member is effectively protected. And a perlite fireproof partition board is also added in the interlayer of the door plate, and the expanded perlite is a novel light and multifunctional material. The composite material has the advantages of light apparent density, low heat conductivity coefficient, good chemical stability, wide application temperature range, small moisture absorption capacity, no toxicity, no smell, fire prevention, sound absorption and the like. The overall fire protection capability is further improved.
It is noted that although the terms 1 installation door frame, 11 installation panel, 12 fire door frame, 120 fire door panel, 1201 perlite fire barrier, 2 spray assembly, 21 spray tank, 210 water reservoir, 22 drive motor, 220 signal control light, 23 drain tank, 230 centrifugal water pump, 24 water flow conduit, 240 first solenoid valve, 25 water tank, 3 smoke filter assembly, 31 smoke inlet, 32 installation, 33 fan, 34 second solenoid valve, 35 smoke outlet, 36 filter assembly, 360 primary filter layer, 361 activated carbon filter layer, 362 secondary filter layer, 4 smoke sensor, 5 temperature sensor, 6DCS controller, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and are to be construed as imposing any additional limitations that are not in accordance with the spirit of the invention.
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 (7)

1. Fire door is prevented to intelligence, its characterized in that: comprises a mounting door frame (1), a spraying component (2) and at least two smoke filtering components (3);
installation of door frame (1): the installation door frame (1) is a cuboid and comprises a mounting plate (11) on the left side and a fireproof door frame (12) on the right side, a fireproof door plate (120) is arranged in the fireproof door frame (12), a smoke sensor (4), a temperature sensor (5) and a DCS (distributed control system) controller (6) are arranged at the upper end of the mounting plate (11), the installation door frame (1) is made of fireproof steel, and fireproof paint is coated on the surface of the installation door frame;
spray assembly (2): the spraying device comprises a spraying box (21), a driving motor (22), a drainage box (23), a water flow guide pipe (24) and a water tank (25), wherein the spraying box (21) is connected with one end of the water flow guide pipe (24), the spraying box (21) is fixedly connected to the top end of an installation door frame (1), the driving motor (22) is fixedly installed on one side of the spraying box (21), the drainage box (23) is arranged between the water flow guide pipe (24), the drainage box (23) is fixedly connected to the top end of the installation door frame (1), at least one first electromagnetic valve (240) is arranged on the water flow guide pipe (24), the water tank (25) is connected with the other end of the water flow guide pipe (24), the spraying assembly (2) is fixedly connected with the installation door frame (1), the spraying assembly (2) is made of fireproof steel, and the surface of the spraying assembly (2) is coated with fireproof paint;
smoke filter assembly (3): the smoke filter comprises a smoke inlet (31), a mounting seat (32), an induced draft fan (33), a second electromagnetic valve (34) and a smoke outlet (35), wherein the smoke inlet (31) is fixedly connected with the mounting seat (32), a filter assembly (36) is arranged inside the mounting seat (32), the induced draft fan (33) is correspondingly connected to the bottom end of the mounting seat (32), the second electromagnetic valve (34) is correspondingly connected to the bottom end of the induced draft fan (33), the smoke outlet (35) is correspondingly connected to the bottom end of the second electromagnetic valve (34), the smoke filter assembly (3) is fixedly connected with a mounting plate (11), and the smoke filter assembly (3) is made of fireproof steel and is coated with fireproof paint on the surface;
the input of DCS controller (6) is connected with external power source's output electricity, the input of DCS controller (6) again with smoke transducer (4) and temperature sensor (5) two-way electricity respectively connect, the output of DCS controller (6) is connected with the input of first solenoid valve (240) and second solenoid valve (34) electricity respectively, the output of DCS controller (6) is connected with the input electricity of induced fan (33) again, the output of driving motor (22) is connected with the input electricity of spraying case (21).
2. The fire rated door as recited in claim 1, wherein: the middle of the fireproof door panel (120) is provided with a perlite fireproof clapboard (1201).
3. The fire rated door as recited in claim 1, wherein: the spraying tank (21) is internally provided with a water storage device (210), and the water storage device (210) is connected with the water flow conduit (24).
4. The fire rated door as recited in claim 1, wherein: be equipped with signal control lamp (220) on driving motor (22), the input of signal control lamp (220) is connected with the output electricity of DCS controller (6), the output of signal control lamp (220) is connected with the input electricity of driving motor (22) again.
5. The fire rated door as recited in claim 1, wherein: the water diversion box (23) is internally provided with a centrifugal water pump (230), two sides of the centrifugal water pump (230) are connected with water flow guide pipes (24), and the input end of the centrifugal water pump (230) is electrically connected with the output end of the DCS controller (6).
6. The fire rated door as recited in claim 1, wherein: the filter assembly (36) comprises a primary filter layer (360), an activated carbon filter layer (361) and a secondary filter layer (362), wherein the activated carbon filter layer (361) is located between the primary filter layer (360) and the secondary filter layer (362).
7. The fire rated door as recited in claim 1, wherein: the fireproof coating is an indoor steel structure expansion type fireproof coating.
CN202023118413.XU 2020-12-22 2020-12-22 Intelligent fireproof door Expired - Fee Related CN214616220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023118413.XU CN214616220U (en) 2020-12-22 2020-12-22 Intelligent fireproof door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023118413.XU CN214616220U (en) 2020-12-22 2020-12-22 Intelligent fireproof door

Publications (1)

Publication Number Publication Date
CN214616220U true CN214616220U (en) 2021-11-05

Family

ID=78431301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023118413.XU Expired - Fee Related CN214616220U (en) 2020-12-22 2020-12-22 Intelligent fireproof door

Country Status (1)

Country Link
CN (1) CN214616220U (en)

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Granted publication date: 20211105