CN110485894A - A kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations - Google Patents
A kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations Download PDFInfo
- Publication number
- CN110485894A CN110485894A CN201910678159.1A CN201910678159A CN110485894A CN 110485894 A CN110485894 A CN 110485894A CN 201910678159 A CN201910678159 A CN 201910678159A CN 110485894 A CN110485894 A CN 110485894A
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- China
- Prior art keywords
- fire
- panel
- counter
- frame
- resistant doorsets
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations, belong to defense equipment field, including doorframe and the door leaf being hinged on doorframe, door leaf includes frame and the counter-fire panel being encapsulated in frame and the fiery panel of back, has cavity between counter-fire panel and the fiery panel of back；Doorframe includes top frame, bottom frame and two side frames, and water storage cavity is equipped in top frame, is also equipped with fire resisting damper in top frame；Fire resisting damper includes valve body, valve chamber is equipped in valve body, holddown spring, hot melt component, spool and the valve seat set gradually along valve body axial direction is equipped in valve chamber, the inlet and liquid outlet being connected to valve chamber are set on valve body, inlet and liquid outlet are located at the two sides of valve seat, inlet is connected to water storage cavity, and liquid outlet is connected to cavity；Counter-fire panel is equipped with anti-radiation coating.The configuration of the present invention is simple, design rationally, can effectively improve radiation resistance, resistance to deformation and the ability for keeping integrality of fire resistant doorsets.
Description
Technical field
The present invention relates in particular to a kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations.
Background technique
Civil air defense projects are also civil air defense works, refer to ensure wartime personnel and goods and materials masking, people's air defence commander, doctor
Treat rescue and the underground protective structure individually built and combined ground wartime for building of building can be used for the basement of air defense.
In civil air defense constructions and installations, common safeguard includes protective door, sealed door ventilation equipment and fire resistant doorsets；Wherein, prevent
Vent refers to is able to satisfy the door that fire stability, integrality and thermal insulation require within a certain period of time.It is to be located at fire compartment
Between, the fire protection separators with certain fire resistance such as emergency staircase, vertical shaft.Fire resistant doorsets, which remove, has the function of common door
Outside, it 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, it is ensured that personnel dredge
It dissipates.Wherein the firmness, doorframe of fire resistant doorsets entirety and the fire resistance of door leaf are to evaluate the key factor of fire resistant doorsets quality.
Fire resistant doorsets used in existing civil air defense constructions and installations be mainly using itself structure and material play prevent fires with it is heat-insulated
Effect, therefore structure is complicated, with material require it is extraordinary, cause expensive, and civil air defense constructions and installations not only needs to have with fire resistant doorsets
Play the role of preventing outside fire spreading and flue gas diffusion, usually also needs to have the function of anti-radiation.
Summary of the invention
Require high, valuableness of faking and capability of resistance to radiation poor for civil air defense constructions and installations fire resistant doorsets of the existing technology material
The problem of, the purpose of the present invention is to provide a kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations, it is described including doorframe and the door leaf being hinged on the doorframe
Door leaf includes frame and the counter-fire panel that is encapsulated in the frame and carries on the back fiery panel, the counter-fire panel and back fire panel
Between have cavity；The doorframe includes top frame, bottom frame and two side frames, is equipped with water storage cavity in the top frame, in the top frame
It is also equipped with fire resisting damper；The fire resisting damper includes valve body, and valve chamber is equipped in the valve body, is equipped in the valve chamber along valve body axial direction
The feed liquor being connected to the valve chamber is arranged on the valve body in holddown spring that direction is set gradually, hot melt component, spool and valve seat
Mouth and liquid outlet, the inlet and the liquid outlet are located at the two sides of the valve seat, the inlet and the water storage
Chamber connection, the liquid outlet are connected to the cavity；The counter-fire panel is equipped with anti-radiation coating.
Preferably, the hot melt component is temperature-sensitive glass or fusible metal or fusible alloy.
Further, the counter-fire upper panel is equipped with the gas vent being connected to the cavity, installs on the gas vent
There is check valve.
Preferably, the sealing surface that the frame is combined with the doorframe is inclined surface, and the sealing surface is equipped with sealing
Adhesive tape.
Further, the water storage cavity is connected with water supply pipe.
By adopting the above technical scheme, due to the setting of water storage cavity, fire resisting damper and door leaf hollow cavity in doorframe, so that flame
Heat is after being transmitted to cavity by counter-fire panel, and under thermodynamic activity, the hot melt component in fire resisting damper melts first, causes to store up
Water in water cavity flows into cavity, so that absorbing and cooling temperature is carried out to counter-fire panel, thus continually by the heat on counter-fire panel
Be discharged by way of steam, effectively reduce the material requirement of counter-fire panel, at the same guarantee water by consumption it is dry before counter-fire face
The safety of plate can effectively delay the out-of-service time of counter-fire panel, strive for the sufficient time for evacuating personnel.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of fire resisting damper in the present invention.
In figure: 1- doorframe, 11- top frame, 12- bottom frame, 13- water storage cavity, 2- door leaf, 21- frame, 22- counter-fire panel, 23-
It carries on the back fiery panel, 24- cavity, 3- fire resisting damper, 31- valve body, 32- valve chamber, 33- holddown spring, 34- and heats component, 35- spool, 36-
Valve seat, 37- inlet, 38- liquid outlet, the anti-radiation coating of 4-, 5- check valve, 6- water supply pipe, 7- sealing joint strip.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figures 1 and 2, a kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations, including doorframe 1 and it is hinged on doorframe 1
On door leaf 2, door leaf 2 includes frame 21 and the counter-fire panel 22 that is encapsulated in frame and carries on the back fiery panel 23, counter-fire panel 22 with
Carrying on the back between fiery panel 23 has cavity 24；Doorframe 1 includes top frame 11, bottom frame 12 and two side frame (not shown)s, top frame 11
Interior to be equipped with water storage cavity 13, top frame 11 is equipped with the fire resisting damper 3 being connected to water storage cavity 13；Fire resisting damper 3 includes valve body 31, in valve body 31
Holddown spring 33, the hot melt component 34, spool 35 set gradually along 31 axial direction of valve body is equipped with equipped with valve chamber 32, in valve chamber 32
With valve seat 36, the inlet 37 and liquid outlet 38 be connected to valve chamber 32 be set, inlet 37 and liquid outlet 38 are along preventing on valve body 31
The radial direction of fiery valve 3 is respectively arranged at the two sides of valve seat 36, and inlet 37 is connected to water storage cavity 13, liquid outlet 38 and cavity 24
Connection；Counter-fire panel 22 is equipped with anti-radiation coating 4.
In the present embodiment, hot melt component 34 is temperature-sensitive glass or fusible metal or fusible alloy.
In the present embodiment, 22 top of counter-fire panel is equipped with the gas vent being connected to cavity 24, is equipped on gas vent unidirectional
Valve 5, check valve 5 make gas unidirectional flow to the counter-fire face side of door leaf 2 from cavity 24, are arranged such and also make with certain fire extinguishing
With.
In the present embodiment, the sealing surface that frame 21 is combined with doorframe 1 is inclined surface, and sealing surface is equipped with sealing joint strip 7,
38 two sides of liquid outlet of fire resisting damper 3 are equipped with above-mentioned sealing joint strip 37.
In the present embodiment, water storage cavity 13 is connected with water supply pipe 6, and water supply pipe 6 usually connects on feedwater piping, such as tap water
It manages, valve is installed on water supply pipe 6.
The setting of above structure, so that the material of counter-fire panel 22 need not have very high fire prevention and heat-insulating capability, therefore
Material limits lower, common common metal or glass.
In use, when a fire, fire resistant doorsets are closed first, and subsequent counter-fire panel 22 is by flame and high temperature spoke
It penetrates, heat is inwardly transmitted in cavity 24, and then is transmitted in valve chamber 32 by liquid outlet 38；Hot melt component 34 is heated broken later
It splitting or melts, the force transferring structure between holddown spring 33 and spool 35 disappears, the no longer stress of spool 35, and then under hydraulic pressure,
Water in water storage cavity 13 pushes spool 35 open, enters cavity 24 by liquid outlet 38, thus by water as carrier absorption counter-fire face
Heat on plate 22, while can also prevent the overheat of counter-fire panel 22 from melting, deformation extends fire resistant doorsets and keeps stability, complete
It the time of property and thermal insulation, races against time for personnel escape.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (5)
1. a kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations, including doorframe and the door leaf being hinged on the doorframe, feature
Be: the door leaf includes frame and the counter-fire panel that is encapsulated in the frame and carries on the back fiery panel, the counter-fire panel and institute
Stating between the fiery panel of back has cavity；The doorframe includes top frame, bottom frame and two side frames, is equipped with water storage cavity in the top frame,
Fire resisting damper is also equipped in the top frame；The fire resisting damper includes valve body, and valve chamber is equipped in the valve body, is equipped in the valve chamber
The holddown spring that is set gradually along valve body axial direction, hot melt component, spool and valve seat, setting and the valve chamber on the valve body
The inlet and liquid outlet of connection, the inlet and the liquid outlet are located at the two sides of the valve seat, the inlet
It is connected to the water storage cavity, the liquid outlet is connected to the cavity；The counter-fire panel is equipped with anti-radiation coating.
2. the anti-radiation fire resistant doorsets according to claim 1 for civil air defense constructions and installations, it is characterised in that: the hot melt component is
Temperature-sensitive glass or fusible metal or fusible alloy.
3. the anti-radiation fire resistant doorsets according to claim 1 for civil air defense constructions and installations, it is characterised in that: on the counter-fire panel
Portion is equipped with the gas vent being connected to the cavity, is equipped with check valve on the gas vent.
4. the anti-radiation fire resistant doorsets according to claim 1 for civil air defense constructions and installations, it is characterised in that: the frame with it is described
The sealing surface that doorframe combines is inclined surface, and the sealing surface is equipped with sealing joint strip.
5. the anti-radiation fire resistant doorsets according to claim 1 for civil air defense constructions and installations, it is characterised in that: the water storage cavity connection
There is water supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678159.1A CN110485894A (en) | 2019-07-25 | 2019-07-25 | A kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678159.1A CN110485894A (en) | 2019-07-25 | 2019-07-25 | A kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110485894A true CN110485894A (en) | 2019-11-22 |
Family
ID=68548453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678159.1A Pending CN110485894A (en) | 2019-07-25 | 2019-07-25 | A kind of anti-radiation fire resistant doorsets for civil air defense constructions and installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110485894A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677421A (en) * | 2020-04-30 | 2020-09-18 | 杭州康安消防设备有限公司 | Fireproof access door and manufacturing process thereof |
| CN112854982A (en) * | 2021-01-12 | 2021-05-28 | 重庆吉银装饰材料有限公司 | Prevent fire door with function of putting out a fire |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107289163A (en) * | 2017-06-30 | 2017-10-24 | 上海百图低温阀门有限公司 | Automobile-used high pressure compressed hydrogen cylinder safety device |
| CN108915542A (en) * | 2018-07-14 | 2018-11-30 | 唐珊珊 | A kind of fire resistant doorsets that can cool down door body automatically |
| CN208294382U (en) * | 2018-06-12 | 2018-12-28 | 陕西蓝盾创展门业有限公司 | Fire resistant doorsets |
| CN109667520A (en) * | 2018-12-22 | 2019-04-23 | 宁波新万泰消防设备有限公司 | A kind of door for passageway for fire apparatus |
| CN109779497A (en) * | 2017-11-14 | 2019-05-21 | 都江堰鑫顶顺门窗有限公司 | A kind of intelligent fire fighting fire resistant doorsets |
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2019
- 2019-07-25 CN CN201910678159.1A patent/CN110485894A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289163A (en) * | 2017-06-30 | 2017-10-24 | 上海百图低温阀门有限公司 | Automobile-used high pressure compressed hydrogen cylinder safety device |
| CN109779497A (en) * | 2017-11-14 | 2019-05-21 | 都江堰鑫顶顺门窗有限公司 | A kind of intelligent fire fighting fire resistant doorsets |
| CN208294382U (en) * | 2018-06-12 | 2018-12-28 | 陕西蓝盾创展门业有限公司 | Fire resistant doorsets |
| CN108915542A (en) * | 2018-07-14 | 2018-11-30 | 唐珊珊 | A kind of fire resistant doorsets that can cool down door body automatically |
| CN109667520A (en) * | 2018-12-22 | 2019-04-23 | 宁波新万泰消防设备有限公司 | A kind of door for passageway for fire apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677421A (en) * | 2020-04-30 | 2020-09-18 | 杭州康安消防设备有限公司 | Fireproof access door and manufacturing process thereof |
| CN111677421B (en) * | 2020-04-30 | 2022-05-17 | 杭州康安消防设备有限公司 | Fireproof access door and manufacturing process thereof |
| CN112854982A (en) * | 2021-01-12 | 2021-05-28 | 重庆吉银装饰材料有限公司 | Prevent fire door with function of putting out a fire |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |
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| RJ01 | Rejection of invention patent application after publication |