CN2873994Y - Water cooling type fire-proof door - Google Patents
Water cooling type fire-proof door Download PDFInfo
- Publication number
- CN2873994Y CN2873994Y CN 200520077714 CN200520077714U CN2873994Y CN 2873994 Y CN2873994 Y CN 2873994Y CN 200520077714 CN200520077714 CN 200520077714 CN 200520077714 U CN200520077714 U CN 200520077714U CN 2873994 Y CN2873994 Y CN 2873994Y
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- CN
- China
- Prior art keywords
- door
- water
- plate
- storage tank
- aqua storage
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a water-cooled fireproof door comprises a door board, a door frame and reinforcing ribs. At upper part of the door frame or the door board, a water-storage groove for the door leaf is provided. The water-storage groove is connected with an external water conveying pipe. The bottom of the water-storage groove is provided with water-discharging holes that are distributed evenly. In addition, the inner of the door board is provided with hollow slots that are distributed evenly along length of the door. The sides of the door board are provided with vents (11). The utility model provides a fireproof door in particular a water-cooled fireproof door that is of sturdy structure, low cost, steady performance, can meet even surpass far the fire resistance, integrity and heat preservation capability required by the national standard.
Description
One, technical field
The utility model relates to a kind of security fire door, especially the water-cooled labeled door.
Two, background technology
Labeled door all adopts the light fire-proof heat-barrier material to fill or handle doorframe and door leaf at present.
Because the light fire-proof heat-barrier material is fibrous mostly, light weight and property soft (as aluminium silicate wool), strong hardness is very poor, and door leaf itself will be through No. ten million switch, so during breaking out of fire, adopt the labeled door of such packing material production, as easy as rolling off a log causing caved in.The extremely low main cause of Take me as I am state labeled door market sampling observation qualification rate.
In order to change above-mentioned phenomenon, at present domestic have minority labeled door manufacturer to adopt vermiculite board as the labeled door packing material.The labeled door that adopts this product to make, intensity has been up, also is not easy to cave in, but also has very big shortcoming.Poor toughness that Here it is.As everybody knows: labeled door is in the transportation, installation and use process, and door leaf is easy to be subjected to external force collision, tends to cause above-mentioned packing material cracked, thereby labeled door is not prevented fires, and product is defective.The door of this structure far can not reach the real requirement of labeled door.
Three, summary of the invention
The purpose of this utility model is: provide that a kind of cost firm in structure is low, stable performance, the labeled door that can satisfy even require far above the fire-resistant and integrality and the thermal insulation of national standard defined, especially a kind of water-cooled labeled door.
The purpose of this utility model is achieved in that the water-cooled labeled door, constitute by door-plate, doorframe and reinforcing rib, the upper position of doorframe top or door-plate or bottom position are provided with the door leaf aqua storage tank, aqua storage tank is connected with external water-supply-pipe, the trench bottom of aqua storage tank or top are provided with equally distributed spilled water hole, and the inside of door-plate is provided with along the equally distributed dead slot of length direction of door simultaneously.Especially be provided with in door-plate inside hard Nogata to equally distributed reinforcing rib.Water-supply-pipe connects the special-purpose temperature sense of labeled door alarm valve, the alarm valve of the special-purpose temperature sense of labeled door at ordinary times cuts out and cuts off the water supply, (special-purpose fire water pipeline generally being arranged at highrise building), aqua storage tank and water-supply-pipe also connect this fire water pipeline, can certainly connect the supply channel of water.
The special-purpose temperature sense of labeled door alarm valve does not have particular requirement, and water is turned off as long as can reach at ordinary times, and about 68 ℃ or during the national standard of setting valve is opened, and temperature-sensing valve is to adopt.Can also can adopt temperature-sensitive bimetal leaf structure water valve with the structure of electronics temperature control electromagnetic, more can adopt the special-purpose temperature control alarm valve of labeled door of 68 ℃ of right temperature ± 2 ℃ of sensitivities.
The operating principle of the utility model (see figure 1) is: when fire takes place, temperature around the labeled door progressively raises, when temperature is raised to 68 ℃ ± 2 ℃ of the special-purpose temperature control alarm valve of labeled door operating temperatures, the special-purpose temperature sense of labeled door alarm valve is opened automatically, simultaneously send alarm signal to Fire Services Communication Centre, water enters doorframe top by delivery valve or inserts from the bottom of Fig. 5, and the frame and the door leaf top aqua storage tank of the water hole access door by doorframe top (or bottom), by the water hole (two row's water holes before and after can be) of aqua storage tank, flow to the door leaf front and back panel again.By the cooling of water, thereby reach the effect that reduces the labeled door bulk temperature.So the utility model called after: water-cooled labeled door.
Characteristics of the present utility model are: the structure of door can very simple low cost, but fireproof performance is high, can satisfy even far above the fire-resistant and integrality and the thermal insulation requirement of national standard defined.Its technical indicator (can match with the labeled door water valve of reporting to the police, the special-purpose temperature sense of labeled door alarm valve can be used the structure of electronics temperature control electromagnetic, also can adopt temperature-sensitive bimetal leaf structure water valve, more can adopt) the special-purpose temperature control alarm valve of the labeled door of 68 ℃ of temperature ± 2 ℃ of sensitivities.Can reach fire prevention, every index such as cigarette, coefficient of thermal conductivity be low.
The special-purpose temperature sense of labeled door alarm valve operating temperature: 68 ℃ ± 2 ℃ (special place operating temperature can be adjusted up and down), alarm voltage 24V, hydraulic pressure 〉=0.2Mpa, flow (see figure 2)
Fire endurance (fire integrity, thermal insulation) Al 〉=1 hour, A2 〉=2 hour, A3 〉=3 hour, A4 〉=4 hour
Four, description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is an A-A sectional view among Fig. 1, and Fig. 3 is a B-B sectional view among Fig. 1
Fig. 4 is the enlarged drawing of part 9 among Fig. 1, and Fig. 5 is another kind of structural representation
Doorframe 1, door-plate 2, hinge 3, Fire-proof lock 4, reinforcing rib 5, water-supply-pipe 6, alarm valve 7, doorframe water hole 8, aqua storage tank 9, aqua storage tank water hole 10, steam vent 11, door leaf weep hole 12
Five, the specific embodiment
Doorframe 1, door-plate 2 constitutes the main body of door, door is provided with hinge 3, Fire-proof lock 4, even having the inside of the door-plate of inserts in general still is provided with along the dead slot of the length direction of door, especially as in the present embodiment: be provided with the passage that strip reinforcing rib 5 had both constituted water in door-plate inside, intensity that again can reinforced door, the material of door can be with steel or the sheet material of generally handling through fire prevention, water-supply-pipe 6 can be connected on the upper position of doorframe top or door-plate, also can be connected on and be fixed on the architectural doorframe, flow on the door-plate and dispel the heat but door-plate top will have evenly distributed hole to be used for water.
Water-supply-pipe 6 connect doorframe water hole 8 and connect aqua storage tank water hole 10, aqua storage tank 9 bottoms establish before and after two row's water hole 9-1,9-2, water hole diameter at 2-4mm.The side of door-plate also is provided with steam vent 11, and diameter is less, and the discharge steam that is used for preventing fires, bottom also are provided with door leaf weep hole 12.Evenly distribution dead slot and door-plate inside be provided with hard Nogata to equally distributed reinforcing rib do not have particular requirement, several centimetres to tens centimetres all can, according to the comprehensive decisions such as intensity of material.
The utility model is especially used cold-rolled steel sheet, steel pipe or section steel manufacture doorframe, door-plate, and the special-purpose temperature sense of outfit labeled door alarm valve, doorframe, door leaf all adopt water cooling, need not fill fire-proof heat-insulating material, and can satisfy the fire integrity of national standard defined and the labeled door that thermal insulation requires.
Alarm valve is a temperature sensitive valve, the structure and the course of work of temperature sensitive valve are as follows: be installed at ordinary times between the valve seat upper intake venturi outlet by the temperature-sensitive glass marble, support extension bar and gland rigid support and sealed seal up, just be in cut-off state at ordinary times with regard to valve.The temperature-sensitive glass marble is a thin-wall ball, meeting explosion during high temperature, if design according to material and wall thickness, design objective is: when environment temperature reaches 68 ℃ ± 2 ℃ (also can set as required), the explosion of temperature-sensitive glass marble, the strength of rigid support gland disappears, and elastomeric elastic reaction backs down capping on valve block, making be reported to the police by the temperature control alarm valve opens water valve, the support extension bar stretches into valve seat and is provided with in the hole and the gland fixed support, and the venturi outlet is opened, and water can flow out.
Fig. 5 is the structural representation that water receiving pipe inserts from the bottom, makes in the whole fan door all to be full of water, and flameproof effect is better.
Claims (5)
1, water-cooled labeled door, constitute by door-plate, doorframe and reinforcing rib, the upper position or the bottom position that it is characterized in that doorframe top or door-plate are provided with the door leaf aqua storage tank, aqua storage tank is connected with external water-supply-pipe, the trench bottom of aqua storage tank or top are provided with equally distributed spilled water hole, and the inside of door-plate is provided with along the equally distributed dead slot of length direction of door simultaneously.
2,, it is characterized in that the side of door-plate also is provided with steam vent (11) by the described water-cooled labeled door of claim 1.
3,, it is characterized in that being provided with the reinforcing rib of equally distributed edge door length direction in door-plate inside by the described water-cooled labeled door of claim 1.
4, by the described water-cooled labeled door of claim 1, it is characterized in that with cold-rolled steel sheet, steel pipe or section steel manufacture doorframe and door-plate.
5,, it is characterized in that front and back two row's water holes (9-1,9-2) are established in aqua storage tank (9) bottom, the water hole diameter is 2-4mm by the described water-cooled labeled door of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077714 CN2873994Y (en) | 2005-11-17 | 2005-11-17 | Water cooling type fire-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077714 CN2873994Y (en) | 2005-11-17 | 2005-11-17 | Water cooling type fire-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873994Y true CN2873994Y (en) | 2007-02-28 |
Family
ID=37780591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077714 Expired - Fee Related CN2873994Y (en) | 2005-11-17 | 2005-11-17 | Water cooling type fire-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873994Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713124A (en) * | 2009-12-15 | 2012-10-03 | 朴甲奂 | Fireproof door and fireproof door frame |
| CN103982123A (en) * | 2014-06-11 | 2014-08-13 | 艾和美 | Implicit type fireproof bedroom door |
| CN104847234A (en) * | 2015-05-19 | 2015-08-19 | 重庆工商大学 | Fireproof door without fire endurance |
| CN110863756A (en) * | 2019-09-29 | 2020-03-06 | 胡樟权 | Fire-proof door |
-
2005
- 2005-11-17 CN CN 200520077714 patent/CN2873994Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713124A (en) * | 2009-12-15 | 2012-10-03 | 朴甲奂 | Fireproof door and fireproof door frame |
| CN102713124B (en) * | 2009-12-15 | 2014-10-29 | 朴甲奂 | Fireproof door and fireproof door frame |
| CN103982123A (en) * | 2014-06-11 | 2014-08-13 | 艾和美 | Implicit type fireproof bedroom door |
| CN103982123B (en) * | 2014-06-11 | 2015-11-04 | 艾和美 | Interior explicit bedroom labeled door |
| CN104847234A (en) * | 2015-05-19 | 2015-08-19 | 重庆工商大学 | Fireproof door without fire endurance |
| CN110863756A (en) * | 2019-09-29 | 2020-03-06 | 胡樟权 | Fire-proof door |
| CN110863756B (en) * | 2019-09-29 | 2021-06-01 | 大宅门(广东)家居有限责任公司 | Fire-proof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20091217 |