CN207960406U - A kind of fire exit door with smoke discharging function - Google Patents
A kind of fire exit door with smoke discharging function Download PDFInfo
- Publication number
- CN207960406U CN207960406U CN201820093498.4U CN201820093498U CN207960406U CN 207960406 U CN207960406 U CN 207960406U CN 201820093498 U CN201820093498 U CN 201820093498U CN 207960406 U CN207960406 U CN 207960406U
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- China
- Prior art keywords
- fire
- door body
- door
- fighting
- sensor device
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Abstract
The utility model discloses a kind of fire exit doors with smoke discharging function of technical field of fire control,Fire-fighting door body including door body and on door body,Spray cooling mechanism is provided in the side walls of the door body,Smoke sensor device and row's ventilation opening are offered on the upper door frame of the door body,It is provided with window on rear side of the fire-fighting door body,Door bolt and handrail,It is provided with door closer on rear side of the upper door frame of the door body,The actuating strut of the door closer is fixedly mounted in fire-fighting door body,The utility model carries out resistance cigarette fire insulation convenient for carrying out closing after smoke sensor device is detected compared with dense smoke mist,Spray cooling mechanism sprays water,Water-atomization cooling is carried out to fire-fighting door body,The observation of inner case is carried out by window,Smog is discharged in time by exhaust blower and ventilation opening,It avoids smog from influencing personnel to evacuate from fire exit door.
Description
Technical field
The utility model is related to technical field of fire control, specially a kind of fire exit door with smoke discharging function.
Background technology
Fire exit door refers to the door that can meet fire stability, integrality and thermal insulation within a certain period of time and require.It is to set
There are the fire protection separators of certain fire resistance in fire protection interval, emergency staircase, vertical shaft etc..Fire exit door, which removes, to be had commonly
Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really
Protect evacuating personnel.
When fire occurs, fire exit door only has the effect for preventing fire spreading and flue gas diffusion, can not will be on fire resistant doorsets
Fire put out, cause for a long time fire exit door it is ineffective, the case where endangering masses' life security, fire exit door generally converges can be automatic
It is closed, flue gas is not easy to be discharged, influences personnel and evacuated from fire exit door.
Based on this, the utility model devises a kind of fire exit door with smoke discharging function, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of fire exit doors with smoke discharging function, to solve in above-mentioned background technology
It is proposed when fire occurs, fire exit door only has the effect for preventing fire spreading and flue gas from spreading, can not will be on fire resistant doorsets
Fire is put out, cause for a long time fire exit door it is ineffective, the case where endangering masses' life security, fire exit door, which generally converges, to be closed automatically
It closes, flue gas is not easy to be discharged, and influences the problem of personnel evacuate from fire exit door.
To achieve the above object, the utility model provides the following technical solutions：A kind of fire exit door with smoke discharging function, packet
Door body and the fire-fighting door body on door body are included, spray cooling mechanism is provided in the side walls of the door body,
Smoke sensor device and row's ventilation opening are offered on the upper door frame of the door body, and perspective is provided on rear side of the fire-fighting door body
The upper door frame rear side of window, door bolt and handrail, the door body is provided with door closer, and the actuating strut of the door closer is fixedly mounted on
In fire-fighting door body.
Preferably, the spray cooling mechanism includes fire extinguisher canvas hose, and the lower end of the fire extinguisher canvas hose is provided with electromagnetism water
Valve is provided with row's atomizer on the fire extinguisher canvas hose, and the smoke sensor device is electrically connected by relay with electromagnetic water valve.
Preferably, it is provided with filter screen on the ventilation opening.
Preferably, it is installed with holder on rear side of the door body, electromagnet, the fire-fighting are connected on the holder
It is provided on rear side of door body and is electrically connected with electromagnet by relay with the matched armature of electromagnet, the smoke sensor device.
Preferably, the ventilation opening connects fire-fighting ventilation duct by air hose, and the fire-fighting ventilation duct is arranged on ventilated box,
The ventilated box, which is arranged on the upside of door body, the fire-fighting ventilation duct, is provided with exhaust blower, and the smoke sensor device passes through
Relay and air draft mechatronics.
Compared with prior art, the utility model has the beneficial effects that：The utility model is convenient for detecting in smoke sensor device
It carrying out closing to after compared with dense smoke mist and carries out resistance cigarette fire insulation, spray cooling mechanism sprays water, and water-atomization cooling is carried out to fire-fighting door body,
The observation that inner case is carried out by window, is discharged smog by exhaust blower and ventilation opening, avoids smog shadow in time
Personnel are rung to evacuate from fire exit door.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model rearview.
In attached drawing, parts list represented by the reference numerals are as follows：
1- door bodies, 2- fire-fighting door body, 3- ventilated boxs, 4- windows, 5- ventilation openings, 6- filter screens, 7- air hoses, 8- smog
Sensor, 9- door bolts, 10- electromagnetic water valves, 11- atomizers, 12- electromagnet, 13- armature, 14- door closers, 15- exhaust blowers,
16- fire-fighting ventilation ducts.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of fire exit door with smoke discharging function, including
Door body 1 and the fire-fighting door body 2 on door body 1 are provided with spray cooling mechanism, door in the side walls of door body 1
Smoke sensor device 8 and row's ventilation opening 5 are offered on the upper door frame of framework 1, the rear side of fire-fighting door body 2 is provided with window 4, door
The upper door frame rear side of pin 9 and handrail, door body 1 is provided with door closer 14, and the actuating strut of door closer 14 is fixedly mounted on fire exit door
On body 2.
Wherein, spray cooling mechanism includes fire extinguisher canvas hose, and the lower end of fire extinguisher canvas hose is provided with electromagnetic water valve 10, fire water
Row's atomizer 11 is provided on pipe, smoke sensor device 8 is electrically connected by relay with electromagnetic water valve 10.It is set on ventilation opening 5
It is equipped with filter screen 6.The rear side of door body 1 is installed with holder, and electromagnet 12, the rear side of fire-fighting door body 2 are connected on holder
It is provided with and is electrically connected with electromagnet 12 by relay with 12 matched armature 13 of electromagnet, smoke sensor device 8.Ventilation opening 5
Fire-fighting ventilation duct 16 is connected by air hose 7, fire-fighting ventilation duct 16 is arranged on ventilated box 3, and ventilated box 3 is arranged in door body 1
Upside is provided with exhaust blower 15 on fire-fighting ventilation duct 16, and smoke sensor device 8 is electrically connected by relay with exhaust blower 15.
One of the present embodiment has particular application as：It is disconnected by relay after smoke sensor device 8 is detected compared with dense smoke mist
The power supply of electromagnet 12 makes electromagnet 12 be turned off under attraction state with armature 13, and fire-fighting door body 2 is in normally opened shape at this time
State, under the elastic reaction of door closer 14, fire-fighting door body 2 is closed, electromagnetic water valve 10 open, fire water by fire extinguisher canvas hose from
Atomizer 11 sprays, and cools down to fire-fighting door body 2, and smoke sensor device 8 receives and opens air draft by relay after signal
Smog is discharged by fire-fighting ventilation duct 16, air hose 7 for machine 15, exhaust blower 15, and filter screen 6 stops the sundries flown upward, keeps away
Exempt to stop air duct, can carry out carrying out external locking to fire-fighting door body 2 by door bolt 9.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of fire exit door with smoke discharging function, including door body (1) and the fire-fighting door body (2) on door body (1),
It is characterized in that：Spray cooling mechanism, the upper door frame of the door body (1) are provided in the side walls of the door body (1)
On offer smoke sensor device (8) and row's ventilation opening (5), be provided with window (4), door on rear side of the fire-fighting door body (2)
(9) and handrail are sold, door closer (14), the actuating strut of the door closer (14) are provided on rear side of the upper door frame of the door body (1)
It is fixedly mounted in fire-fighting door body (2).
2. a kind of fire exit door with smoke discharging function according to claim 1, it is characterised in that：The spray cooling mechanism
Including fire extinguisher canvas hose, the lower end of the fire extinguisher canvas hose is provided with electromagnetic water valve (10), and a row is provided on the fire extinguisher canvas hose
Atomizer (11), the smoke sensor device (8) are electrically connected by relay with electromagnetic water valve (10).
3. a kind of fire exit door with smoke discharging function according to claim 1, it is characterised in that：On the ventilation opening (5)
It is provided with filter screen (6).
4. a kind of fire exit door with smoke discharging function according to claim 1, it is characterised in that：The door body (1)
Rear side is installed with holder, and electromagnet (12) is connected on the holder, is provided on rear side of the fire-fighting door body (2) and electricity
Magnet (12) matched armature (13), the smoke sensor device (8) are electrically connected by relay with electromagnet (12).
5. a kind of fire exit door with smoke discharging function according to claim 1, it is characterised in that：The ventilation opening (5) is logical
Air hose (7) connection fire-fighting ventilation duct (16) is crossed, the fire-fighting ventilation duct (16) is arranged on ventilated box (3), the ventilated box (3)
Upside in door body (1) is set, exhaust blower (15), the smoke sensor device (8) are provided on the fire-fighting ventilation duct (16)
It is electrically connected with exhaust blower (15) by relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093498.4U CN207960406U (en) | 2018-01-19 | 2018-01-19 | A kind of fire exit door with smoke discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093498.4U CN207960406U (en) | 2018-01-19 | 2018-01-19 | A kind of fire exit door with smoke discharging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960406U true CN207960406U (en) | 2018-10-12 |
Family
ID=63734072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820093498.4U Expired - Fee Related CN207960406U (en) | 2018-01-19 | 2018-01-19 | A kind of fire exit door with smoke discharging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207960406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267912A (en) * | 2018-10-30 | 2019-01-25 | 陈华伟 | A kind of smoke evacuation fire exit door |
| CN111420443A (en) * | 2020-06-09 | 2020-07-17 | 烟台市思锐格智能科技有限公司 | Precision oil filter for marine engine oil |
| CN114352176A (en) * | 2022-01-13 | 2022-04-15 | 张俊明 | Emergent sparse door of fire control with function of discharging fume |
-
2018
- 2018-01-19 CN CN201820093498.4U patent/CN207960406U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267912A (en) * | 2018-10-30 | 2019-01-25 | 陈华伟 | A kind of smoke evacuation fire exit door |
| CN111420443A (en) * | 2020-06-09 | 2020-07-17 | 烟台市思锐格智能科技有限公司 | Precision oil filter for marine engine oil |
| CN111420443B (en) * | 2020-06-09 | 2020-11-03 | 烟台市思锐格智能科技有限公司 | Precision oil filter for marine engine oil |
| CN114352176A (en) * | 2022-01-13 | 2022-04-15 | 张俊明 | Emergent sparse door of fire control with function of discharging fume |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210119 |