CN114086867B - Fireproof door with automatic fire extinguishing and alarming functions - Google Patents
Fireproof door with automatic fire extinguishing and alarming functions Download PDFInfo
- Publication number
- CN114086867B CN114086867B CN202111457634.6A CN202111457634A CN114086867B CN 114086867 B CN114086867 B CN 114086867B CN 202111457634 A CN202111457634 A CN 202111457634A CN 114086867 B CN114086867 B CN 114086867B
- Authority
- CN
- China
- Prior art keywords
- fire
- dry powder
- fireproof door
- wall
- fixedly arranged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B2007/023—Air flow induced by fan
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Public Health (AREA)
- Analytical Chemistry (AREA)
- Special Wing (AREA)
Abstract
The utility model discloses a fireproof door with an automatic fire-extinguishing alarm function, which relates to the technical field of fireproof doors, and comprises a door frame fixedly arranged on a wall body, wherein the door frame is connected with a fireproof door main body through a hinge, a smoke discharging assembly and a control panel are arranged on the door frame, and two ends of the inside of the fireproof door main body are respectively provided with a fire-extinguishing cavity opening and a dry powder notch; when a fire occurs, the first melting block and the second melting block are melted at high temperature, and the memory metal sheets can be stretched after being heated, so that the pressing plate is pushed to move downwards, and foam inside the fire extinguishing cavity opening is extruded from the fire extinguishing cavity opening, so that the functions of active fire prevention and fire extinguishing are achieved; simultaneously, a plurality of memory metal laths in dry powder notch are heated crooked to compress the space in dry powder notch inside, and then extrude its inside dry powder through the dry powder export, with the increase to preventing fire, put out a fire performance of fire door main part.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a fireproof door with an automatic fire extinguishing alarm function.
Background
Fireproof doors refer to doors that meet the requirements for fire resistance stability, integrity and thermal insulation over a period of time, and are fire-resistant dividers that are positioned between fire-resistant partitions, evacuation stairwells, vertical shafts, and the like. The existing fireproof door is mostly simpler in design, and most of the fireproof door can only play a role in flame retardance when encountering a fire, so that automatic fire extinguishing treatment cannot be performed.
The utility model discloses a Chinese patent with an automatic alarming function, which structurally comprises a first door plate, a second door plate, a lock cylinder, a handle, a door closer, a door frame, a fireproof plate, a controller, a button, a buzzer, a power wire, a temperature sensor, a circuit board, a central processing unit, a smoke sensor and a ventilation device.
However, the above utility model has the following disadvantages: when the fire-extinguishing device is in actual use, when a person is not in a house, the alarm assembly of the fire-extinguishing device cannot timely warn and remind the person, and in addition, the active fire-extinguishing design of the fire-extinguishing device is poor, and when a serious fire occurs, the fire-retarding effect of the fire-extinguishing device is not good enough, so that certain limitation exists.
Disclosure of Invention
The utility model aims to provide a fireproof door with an automatic fire-extinguishing alarm function, so as to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the fire door with the automatic fire extinguishing alarm function comprises a door frame fixedly arranged on a wall body, wherein the door frame is connected with a fire door main body through a hinge, a smoke discharging assembly and a control panel are arranged on the door frame, fire extinguishing cavity openings and dry powder slots are respectively formed in two ends of the inside of the fire door main body, a plurality of memory metal sheets are fixedly arranged on the inner wall of the top of each fire extinguishing cavity opening, the memory metal sheets are of a wave-shaped structure, the memory metal sheets are heated and are of a planar structure, the bottom ends of the memory metal sheets are jointly connected with a pressing plate, an elastic membrane is fixedly arranged on the outer wall of the bottom of the pressing plate, thermal expansion gas is filled in the elastic membrane, foam outlets which are communicated with the outside are filled between the inner bottom of each fire extinguishing cavity opening, a melting block I is fixedly arranged in each foam outlet, an anti-corrosion coating layer is arranged on the inner wall of each fire extinguishing cavity opening, a plurality of equidistant memory metal strips are fixedly arranged on the inner wall of each slot, the memory metal strips are of a planar structure, the memory metal strips are of the planar structure, the dry powder strips are fixedly arranged on the inner wall of each dry powder outlet, and the dry powder outlet is fixedly arranged on the dry powder outlet;
the smoke exhaust assembly comprises a mounting cavity which is formed in a door frame, a heat insulation mounting box is fixedly arranged on the inner wall of the mounting cavity, smoke exhaust holes are formed in two sides of the heat insulation mounting box, a driving motor is fixedly arranged on one side inner wall of the heat insulation mounting box, an output shaft of the driving motor is connected with a shaft rod through a coupling, drum blades are arranged on the outer walls of two ends of the shaft rod, a curved wheel is fixedly arranged on the outer wall of the middle end of the shaft rod, a connecting spring is fixedly arranged on the inner wall of the top of the heat insulation mounting box, a collision block is fixedly connected with the end of the connecting spring, the bottom of the collision block is hemispherical, a sound amplifying cylinder is fixedly arranged on the top of the heat insulation mounting box, a guide rod which is in sliding connection with the heat insulation mounting box is fixedly arranged on one side, close to the guide rod, a through hole which is communicated with the sound amplifying cylinder is formed in a mode, a smoke sensor, an infrared sensor and a controller are sequentially fixedly arranged on the control panel, a signal output end of the smoke sensor and the infrared sensor is electrically connected with a signal input end of the controller, a signal transmitter is fixedly arranged on the control panel, a signal transmitter is fixedly connected with a mobile phone, and a main switch is electrically connected with a signal transmitter.
Preferably, the inside fixed mounting of preventing fire door main part has well end plate, and the both sides outer wall of well end plate is fixed with a plurality of backup pads with the opposite side of preventing fire door main part.
Preferably, the fireproof door body is provided with a plurality of flow dividing grooves communicated with the foam outlets, and is provided with a plurality of wave-shaped grooves communicated with the flow dividing grooves, and the wave-shaped grooves and the dry powder outlets are distributed in a staggered mode.
Preferably, the fireproof door main body comprises two flame retardant plates, a reinforced inner plate is fixedly arranged between the two flame retardant plates, a plurality of support sloping plates are fixedly arranged inside the reinforced inner plate, connection angle plates are fixedly arranged on two sides of the support sloping plates, and a plurality of reinforcing transverse plates are fixedly arranged among the support sloping plates, the connection angle plates and the reinforced inner plate.
Preferably, the fireproof door main body comprises a flame-retardant inner plate, the outer side of the flame-retardant inner plate is fixedly provided with a heat insulation plate, a step splicing groove which is mutually embedded is formed between the heat insulation plate and the flame-retardant inner plate, flame-retardant arc cavities are formed in the heat insulation plate and the flame-retardant inner plate, and dry powder particles are filled in the flame-retardant arc cavities.
Compared with the prior art, the fireproof door with the automatic fire-extinguishing alarm function has the following improvement and advantages:
the method comprises the following steps: when a fire occurs, the first melting block and the second melting block are melted at high temperature, and the memory metal sheets can be stretched after being heated, so that the pressing plate is pushed to move downwards, and foam inside the fire extinguishing cavity opening is extruded from the fire extinguishing cavity opening, so that the functions of active fire prevention and fire extinguishing are achieved; meanwhile, the memory metal strips in the dry powder notch are heated and bent, so that the space in the dry powder notch is compressed, and dry powder in the dry powder notch is extruded out through the dry powder outlet, so that the fireproof and extinguishing performance of the fireproof door main body is improved; meanwhile, by using the arranged fusion layer, after the fusion layer is fused at high temperature, the escape plate falls off from the fireproof door main body, so that people can escape from the escape opening conveniently;
and two,: the smoke sensor and the infrared sensor are arranged, when a fire occurs, signals can be generated by the smoke sensor and transmitted to the controller, the controller can control the starting driving motor to actively discharge smoke and alarm, in addition, the signal transmitter can send alarm signals to owners, and when the owners are not in a house, the owners can know the fire in time by receiving the alarm signals; when the driving motor operates, the shaft rod and the blast blades can be driven to rotate, so that the smoke in the house can be discharged through the heat insulation installation box; when the curved wheel rotates along with the shaft rod, the guide rod and the connecting spring are matched, so that the curved wheel can collide with the collision block at fixed frequency, and when the curved wheel collides with the collision block, the curved wheel can carry out sound amplification through the arranged through hole and the sound amplifying cylinder, so that striking sound is generated in a reciprocating manner, and a good alarm effect is generated;
and thirdly,: the utility model utilizes the arranged middle end plate and the supporting plate, can play a good supporting role in the fireproof door main body during actual use, and is further beneficial to improving the overall structural strength of the fireproof door main body; by using the diversion grooves, foam flowing out of the fire extinguishing cavity opening can pass through the diversion grooves and the wavy grooves and can be fully distributed on the surface of the fireproof door main body, so that the flame retardant effect of the fireproof door main body can be improved; the fireproof door main body composed of the flame retardant plate and the reinforced inner plate can improve the flame retardant performance of the fireproof door main body, and meanwhile, the structural strength of the fireproof door main body can be improved by means of the supporting inclined plate, the connecting angle plate and the reinforcing transverse plate.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of a middle end plate according to the present utility model;
FIG. 3 is a schematic view of a smoke evacuation assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
fig. 5 is a schematic perspective view of a fireproof door body according to the present utility model;
FIG. 6 is a schematic view of a partial cross-sectional structure in the present utility model;
fig. 7 is a schematic view of a partially cut-away structure of a fire door in accordance with the present utility model;
fig. 8 is a schematic view of a partial cross-sectional structure of a fire door according to an embodiment of the present utility model.
Reference numerals:
1. a fire door body; 101. a flame retardant panel; 102. reinforcing the inner panel; 103. supporting a sloping plate; 104. connecting the angle plates; 105. reinforcing the transverse plate; 106. a heat insulating plate; 107. a flame retardant arc chamber; 108. a step splice groove; 109. a flame retardant inner panel; 110. dry powder particles; 2. a smoke sensor; 3. a controller; 4. a signal transmitter; 5. a control panel; 6. an infrared sensor; 7. a smoke vent; 8. a thermally insulated mounting box; 9. a door frame; 10. a memory metal sheet; 11. a pressing plate; 12. an elastic film; 13. a fire extinguishing chamber port; 14. a foam outlet; 141. melting the first block; 15. an escape board; 16. a fusion layer; 17. a dry powder outlet; 171. melting a second block; 18. a memory metal lath; 19. a dry powder slot; 20. a middle end plate; 21. a support plate; 22. a driving motor; 23. a shaft lever; 24. wind-blowing blades; 25. a curved wheel; 26. an impact block; 27. a connecting spring; 28. a guide rod; 29. a sound amplifying cylinder; 30. a through hole; 31. a shunt channel; 32. wave-shaped grooves.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a common utility model through improvement, and the technical scheme of the utility model is as follows:
example 1
As shown in fig. 1 to 7, the embodiment of the utility model provides a fireproof door with an automatic fire-extinguishing alarm function, which comprises a door frame 9 fixedly installed on a wall, wherein the door frame 9 is connected with a fireproof door main body 1 through a hinge, a smoke discharging component and a control panel 5 are installed on the door frame 9, two ends of the inside of the fireproof door main body 1 are respectively provided with a fire-extinguishing cavity opening 13 and a dry powder notch 19, a plurality of memory metal sheets 10 are fixedly installed on the inner wall of the top of the fire-extinguishing cavity opening 13, the memory metal sheets 10 are of a wave-shaped structure, the memory metal sheets 10 are heated and are of a plane-shaped structure, the bottom ends of the plurality of memory metal sheets 10 are commonly connected with a pressing plate 11, an elastic membrane 12 is fixedly installed on the outer wall of the bottom of the pressing plate 11, thermal expansion gas is filled in the interior of the elastic membrane 12, foam is filled between the inner bottom of the fire-extinguishing cavity opening 13 and the pressing plate 11, a plurality of foam outlets 14 communicated with the outside are formed in the fire-extinguishing cavity opening 13, the interior of the foam outlets 14 are fixedly installed with a first melting block 141, the inner wall of the fire-extinguishing cavity opening 13 is provided with an anti-corrosion coating, a plurality of memory metal sheets 18 are fixedly installed on the inner wall of the dry powder notch 19, the plurality of the memory metal sheets 18 are in a wave-shaped structure are fixedly installed on the inner wall of the dry powder notch 19, the dry powder cavity opening is provided with a plurality of the dry powder cavity opening 16 is fixedly provided with a plurality of the dry powder outlet 17, the fire-extinguishing cavity opening 16 is fixedly connected with a plurality of the dry powder outlet 17, and the fire-extinguishing cavity is in a fire-proof cavity, and a fire door is in a fire.
With the structure, when a fire occurs, the first melting block 141 and the second melting block 171 are melted at high temperature, and the plurality of memory metal sheets 10 can be stretched after being heated, so as to push the pressing plate 11 to move downwards, and further press the foam inside the fire extinguishing cavity opening 13 out from the fire extinguishing cavity opening 13, so as to play roles in active fire prevention and fire extinguishing; simultaneously, the memory metal strips 18 in the dry powder notch 19 are heated and bent, so that the space in the dry powder notch 19 is compressed, and dry powder in the space is extruded through the dry powder outlet 17, so that the fireproof and extinguishing performance of the fireproof door main body 1 is improved; meanwhile, by means of the arranged fusing layer 16, after the fusing layer 16 is fused, the escape board 15 falls off from the fireproof door main body 1, so that people can escape from an escape opening conveniently.
Further, the smoke discharging component comprises a mounting cavity arranged on the door frame 9, the inner wall of the mounting cavity is fixedly provided with a heat insulation mounting box 8, and smoke discharging holes 7 are formed in two sides of the heat insulation mounting box 8.
By means of the structure, the heat-insulating mounting box 8 and the smoke exhaust hole 7 are arranged, so that subsequent poisonous smoke generated by a fire is conveniently exhausted.
Further, a driving motor 22 is fixedly installed on the inner wall of one side of the heat-insulating installation box 8, an output shaft of the driving motor 22 is connected with a shaft lever 23 through a coupling, and fan blades 24 are arranged on the outer walls of the two ends of the shaft lever 23.
With the structure, when the driving motor 22 operates, the shaft lever 23 and the fan blade 24 can be driven to rotate, so that the smoke in the house can be discharged through the heat-insulating mounting box 8.
Further, curved wheel 25 is fixed to the middle end outer wall of axostylus axostyle 23, and heat-proof mounting box 8's top inner wall fixed mounting has coupling spring 27, coupling spring 27's tip fixedly connected with collision piece 26, and the bottom of collision piece 26 is the hemisphere, heat-proof mounting box 8's top fixed mounting has a megaphone 29, and the top outer wall fixed mounting of collision piece 26 has guide bar 28 with heat-proof mounting box 8 sliding connection, heat-proof mounting box 8 is close to the through-hole 30 that is linked together with megaphone 29 all has been seted up to one side of guide bar 28.
By means of the structure, when the curved wheel 25 rotates along with the shaft rod 23, the guide rod 28 and the connecting spring 27 are matched, the curved wheel 25 can collide with the collision block 26 at fixed frequency, and when the curved wheel 25 collides with the collision block 26, sound can be amplified through the through hole 30 and the sound amplifying tube 29, and then impact sound is generated in a reciprocating mode, so that a good alarm effect is achieved.
Further, the smoke sensor 2, the infrared sensor 6 and the controller 3 are sequentially and fixedly installed on the control panel 5, the signal output ends of the smoke sensor 2 and the infrared sensor 6 are electrically connected with the signal input end of the controller 3, the signal transmitter 4 is fixedly installed on the control panel 5, the output end of the signal transmitter 4 is connected with an owner mobile phone through a mobile signal, the driving motor 22 is electrically connected with a switch, and the switch is electrically connected with the controller 3.
By means of the above structure, the smoke sensor 2 and the infrared sensor 6 are utilized, when a fire occurs, signals can be generated by the smoke sensor and conveyed to the controller 3, the controller 3 can control the starting driving motor 22 to actively discharge smoke and alarm, in addition, the signal transmitter 4 can send alarm signals to owners, and when the owners are not in a house, the owners still know the fire in time by receiving the alarm signals.
Further, the middle end plate 20 is fixedly installed in the fireproof door main body 1, and a plurality of support plates 21 are fixed on the outer walls of the two sides of the middle end plate 20 and the opposite side of the fireproof door main body 1.
By means of the structure, the arranged middle end plate 20 and the supporting plate 21 can play a good supporting role in the fireproof door main body 1 in actual use, and further the overall structural strength of the fireproof door main body 1 is improved.
Further, the fireproof door main body 1 is provided with a plurality of diversion grooves 31 communicated with the foam outlets 14, the fireproof door main body 1 is provided with a plurality of wavy grooves 32 communicated with the diversion grooves 31, and the wavy grooves 32 and the dry powder outlets 17 are distributed in a staggered manner.
By means of the structure, foam flowing out of the fire extinguishing cavity opening 13 can pass through the diversion grooves 31 and the wavy grooves 32, can be fully distributed on the surface of the fireproof door main body 1, and is beneficial to improving the flame retardant effect of the fireproof door main body.
Further, the fireproof door main body 1 comprises two flame retardant plates 101, a reinforced inner plate 102 is fixedly installed between the two flame retardant plates 101, a plurality of support inclined plates 103 are fixedly installed inside the reinforced inner plate 102, connection angle plates 104 are fixedly installed on two sides of the support inclined plates 103, and a plurality of reinforcing transverse plates 105 are fixedly installed among the support inclined plates 103, the connection angle plates 104 and the reinforced inner plate 102.
By means of the above structure, the fireproof door main body 1 composed of the flame retardant plate 101 and the reinforced inner plate 102 can improve the flame retardant performance of the fireproof door main body 1, and meanwhile, by means of the supporting inclined plate 103, the connecting angle plate 104 and the reinforced transverse plate 105, the structural strength of the fireproof door main body 1 can be improved.
The utility model is used when: when a fire occurs, the first melting block 141 and the second melting block 171 are melted at a high temperature, and meanwhile, the plurality of memory metal sheets 10 are stretched after being heated, so that the pressing plate 11 is pushed to move downwards, and then foam inside the fire extinguishing cavity opening 13 is extruded from the fire extinguishing cavity opening 13, so that the functions of active fire prevention and fire extinguishing are achieved; simultaneously, the memory metal strips 18 in the dry powder notch 19 are heated and bent, so that the space in the dry powder notch 19 is compressed, and dry powder in the space is extruded through the dry powder outlet 17, so that the fireproof and extinguishing performance of the fireproof door main body 1 is improved; meanwhile, by using the arranged fusing layer 16, after the fusing layer 16 is fused, the escape board 15 falls off from the fireproof door main body 1, so that people can escape from an escape opening conveniently; when a fire occurs, the smoke sensor 2 and the infrared sensor 6 are utilized to generate signals and transmit the signals to the controller 3, the controller 3 controls the driving motor 22 to be started for active smoke discharging and alarming, in addition, the signal transmitter 4 can send alarm signals to owners, and when the owners are not in the house, the owners can still know the fire in time by receiving the alarm signals; when the driving motor 22 operates, the shaft rod 23 and the drum fan blade 24 are driven to rotate, so that smoke in a house is discharged through the heat-insulating mounting box 8, the curved wheel 25 is matched with the guide rod 28 and the connecting spring 27 to collide with the collision block 26 when the shaft rod 23 rotates, and then the curved wheel 25 collides with the collision block 26, sound is amplified through the through hole 30 and the sound amplifying tube 29, and then striking sound is generated in a reciprocating mode, so that a good alarm effect is generated.
Example two
As shown in fig. 8, the embodiment of the utility model provides a fireproof door with an automatic fire-extinguishing alarm function, a fireproof door main body 1 comprises a flame-retardant inner plate 109, a heat-insulating plate 106 is fixedly arranged on the outer side of the flame-retardant inner plate 109, a mutually-embedded step splicing groove 108 is arranged between the heat-insulating plate 106 and the flame-retardant inner plate 109, flame-retardant arc cavities 107 are respectively formed in the heat-insulating plate 106 and the flame-retardant inner plate 109, and dry powder particles 110 are respectively filled in the flame-retardant arc cavities 107.
By means of the structure, the arranged flame-retardant inner plate 109 and the heat insulation plate 106 can not be easily triggered by the fire extinguishing design in the fireproof door when slight fire occurs, so that property loss of personnel can be reduced; the arranged step splicing groove 108 is beneficial to improving the connection effect between the flame-retardant inner plate 109 and the heat insulation plate 106; by means of the arranged flame-retardant arc cavity 107, when a serious fire occurs, after the structure is damaged, the dry powder particles 110 in the flame-retardant arc cavity naturally flow out to play a role in flame retardance and fire extinguishment, and the development of the fire is slowed down.
The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. Fireproof door with automatic fire extinguishing alarm function, including fixed mounting in door frame (9) of wall body, door frame (9) have fireproof door main part (1), its characterized in that through hinged joint: the fire-proof door comprises a door frame (9), a smoke discharging component and a control panel (5), wherein a fire-proof cavity opening (13) and a dry powder notch (19) are respectively formed in two ends of the inside of the fire-proof door body (1), a plurality of memory metal sheets (10) are fixedly arranged on the inner wall of the top of the fire-proof cavity opening (13), the memory metal sheets (10) are of a wave-shaped structure, the memory metal sheets (10) are heated to form a plane-shaped structure, the bottom ends of the memory metal sheets (10) are jointly connected with a pressing plate (11), an elastic membrane (12) is fixedly arranged on the outer wall of the bottom of the pressing plate (11), thermal expansion gas is filled in the interior of the elastic membrane (12), foam is filled between the inner bottom of the fire-proof cavity opening (13) and the pressing plate (11), a plurality of foam outlets (14) communicated with the outside are formed in the fire-proof cavity opening (13), a melting block (141) is fixedly arranged in the interior of the foam outlets (14), an anti-corrosion coating layer is arranged on the inner wall of the memory metal sheets (13), a plurality of memory metal strips (18) are fixedly arranged on the inner wall of the dry powder notch (19), a plurality of memory metal strips (18) are distributed on the inner wall of the dry powder opening (18) and are of the dry powder structures, the dry powder strips (18) are distributed on the dry powder structures and are equidistantly, the dry powder storage structures are formed and are formed, and are communicated with the dry powder strips (18, and are formed by the dry powder storage structures, the second melting blocks (171) are fixedly arranged on the dry powder outlets (17), escape openings are formed in the bottom end of the fireproof door main body (1), fusion layers (16) are fixed on the inner walls of the escape openings, and escape plates (15) are fixed on the fusion layers (16);
the smoke exhaust assembly comprises a mounting cavity which is arranged on a door frame (9), the inner wall of the mounting cavity is fixedly provided with a heat insulation mounting box (8), smoke exhaust holes (7) are formed in two sides of the heat insulation mounting box (8), a driving motor (22) is fixedly arranged on one side inner wall of the heat insulation mounting box (8), an output shaft of the driving motor (22) is connected with a shaft rod (23) through a coupling, fan blades (24) are arranged on the outer walls of two ends of the shaft rod (23), a curved wheel (25) is fixedly arranged on the outer wall of the middle end of the shaft rod (23), a connecting spring (27) is fixedly arranged on the inner wall of the top of the heat insulation mounting box (8), a collision block (26) is fixedly connected with the end of the connecting spring, the bottom end of the collision block (26) is hemispherical, a guide rod (28) which is slidably connected with the heat insulation mounting box (8) is fixedly arranged on the outer wall of the top end of the collision block (26), a guide rod (28) which is close to one side of the guide rod (28) is provided with an infrared sensor (30) which is sequentially connected with a panel (3) and a smoke sensor (2), the smoke sensor is characterized in that signal output ends of the smoke sensor (2) and the infrared sensor (6) are electrically connected with a signal input end of the controller (3), a signal emitter (4) is fixedly installed on the control panel (5), an output end of the signal emitter (4) is connected with an owner mobile phone through a mobile signal, the driving motor (22) is electrically connected with a switch, and the switch is electrically connected with the controller (3).
2. A fire door with automatic fire alarm function as claimed in claim 1, wherein: the fireproof door is characterized in that a middle end plate (20) is fixedly arranged in the fireproof door main body (1), and a plurality of supporting plates (21) are fixed on the outer walls of the two sides of the middle end plate (20) and one side opposite to the fireproof door main body (1).
3. A fire door with automatic fire alarm function as claimed in claim 1, wherein: the fireproof door is characterized in that the fireproof door main body (1) is provided with a plurality of diversion grooves (31) communicated with a plurality of foam outlets (14), the fireproof door main body (1) is provided with a plurality of wavy grooves (32) communicated with the diversion grooves (31), and the wavy grooves (32) and the dry powder outlets (17) are distributed in a staggered mode.
4. A fire rated door having an automatic fire alarm function as defined in claim 1 wherein: fireproof door main part (1) include two fire-retardant boards (101), and fixed mounting has between two fire-retardant boards (101) and strengthen inner panel (102), strengthen inner panel (102) inside fixed mounting has a plurality of support swash plates (103), and support both sides of swash plate (103) and all fixed mounting have connection gusset (104), support swash plate (103), connect gusset (104) and strengthen between inner panel (102) fixed mounting have a plurality of reinforcement diaphragm (105).
5. A fire door with automatic fire alarm function as claimed in claim 4, wherein: fireproof door main part (1) is including fire-retardant inner panel (109), and the outside fixed mounting of fire-retardant inner panel (109) has heat insulating board (106), be provided with ladder splice groove (108) of mutual gomphosis between heat insulating board (106) and fire-retardant inner panel (109), and fire-retardant arc chamber (107) have all been seted up to heat insulating board (106) and fire-retardant inner panel (109) inside, dry powder granule (110) are all filled to the inside in fire-retardant arc chamber (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457634.6A CN114086867B (en) | 2021-12-02 | 2021-12-02 | Fireproof door with automatic fire extinguishing and alarming functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457634.6A CN114086867B (en) | 2021-12-02 | 2021-12-02 | Fireproof door with automatic fire extinguishing and alarming functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114086867A CN114086867A (en) | 2022-02-25 |
| CN114086867B true CN114086867B (en) | 2023-07-25 |
Family
ID=80306190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111457634.6A Active CN114086867B (en) | 2021-12-02 | 2021-12-02 | Fireproof door with automatic fire extinguishing and alarming functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114086867B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419353B (en) * | 2022-08-25 | 2024-01-26 | 浙江瓯都智能科技集团有限公司 | Fireproof aluminum alloy door and window |
| CN115478767B (en) * | 2022-09-29 | 2024-02-09 | 浙江神鼎门业有限公司 | Fireproof isolation door with fire extinguishing function |
| CN117449743A (en) * | 2023-11-02 | 2024-01-26 | 安徽弘飞新型建材科技有限公司 | Active fireproof heat-insulating intelligent door plate and production process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642313A (en) * | 2017-09-27 | 2018-01-30 | 镇江玄润消防器材有限公司 | A kind of Full-automatic smoke-removing fire resistant doorsets |
| CN110714709B (en) * | 2019-11-15 | 2020-12-18 | 浙江兆事达智能家居股份有限公司 | Fireproof roller shutter with self-triggering function |
| CN212455653U (en) * | 2020-04-17 | 2021-02-02 | 东莞质研工业设计服务有限公司 | Smoke exhaust fire prevention valve with alarming function for ventilation pipe |
| CN111888700B (en) * | 2020-08-07 | 2021-11-19 | 安普科技有限公司 | A high-efficient fire protection system for office building office |
| CN112221057A (en) * | 2020-11-05 | 2021-01-15 | 东阳督凡安防科技有限公司 | Safe case with fire-fighting function |
-
2021
- 2021-12-02 CN CN202111457634.6A patent/CN114086867B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114086867A (en) | 2022-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114086867B (en) | Fireproof door with automatic fire extinguishing and alarming functions | |
| CN216240316U (en) | Wooden fire door with anti combustion effect | |
| CN115538657A (en) | Fire-retardant fire prevention type sound insulation wallboard | |
| CN213174272U (en) | Fireproof heat-preservation safety type steel structure wallboard | |
| CN213869589U (en) | Fireproof soundproof door for house | |
| CN220014957U (en) | High-temperature-resistant sound-insulation fireproof door | |
| CN212336374U (en) | Intelligent fireproof structure for building | |
| CN216767190U (en) | Novel fireproof door | |
| CN217581912U (en) | Fire-proof flame-retardant structure of glass fiber reinforced polyurethane horizontal sliding window system | |
| CN210562763U (en) | Building wall with fireproof effect | |
| CN217712366U (en) | Rolling structure of fireproof rolling door | |
| CN219691412U (en) | Fire-resistant heat preservation wood door | |
| CN210118503U (en) | Fire prevention valve for fire-fighting equipment | |
| CN216443234U (en) | High flame retardant polyurethane plate | |
| CN210977188U (en) | Door and window with good fireproof effect | |
| CN215332487U (en) | High-temperature heat-insulation fireproof door with induction alarm function | |
| CN219497908U (en) | Lithium battery storage cabinet | |
| CN220644848U (en) | Color steel sandwich board with fireproof structure | |
| CN213540162U (en) | Steel combined heat-insulation fireproof window | |
| CN219241152U (en) | Plate type ceramic decorative board | |
| KR20200003989A (en) | Rechargeable smoke exhaust system for fire fighting | |
| CN220769292U (en) | Plastic steel door with fire-resistant partition | |
| CN219548745U (en) | Intelligent fireproof door with smoke detection function | |
| CN221002528U (en) | High-temperature heat-insulating fireproof door with induction alarm function | |
| CN220319420U (en) | Environment-friendly fireproof vertical hinged door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230629 Address after: 321000 Southeast Industrial Zone, Shuxi Street, Wuyi County, Jinhua City, Zhejiang Province (in the plant of Zhejiang Wankang Industry and Trade Co., Ltd.) Applicant after: Dali Technology Group Co.,Ltd. Address before: 611900 Li Chun Zhen Pu Yang Cun, Pengzhou City, Chengdu City, Sichuan Province Applicant before: Li Ying |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |