CN2651409Y - Inorganic mist fireproof rolling curtain - Google Patents
Inorganic mist fireproof rolling curtain Download PDFInfo
- Publication number
- CN2651409Y CN2651409Y CN 200320114868 CN200320114868U CN2651409Y CN 2651409 Y CN2651409 Y CN 2651409Y CN 200320114868 CN200320114868 CN 200320114868 CN 200320114868 U CN200320114868 U CN 200320114868U CN 2651409 Y CN2651409 Y CN 2651409Y
- Authority
- CN
- China
- Prior art keywords
- doorframe
- curtain body
- curtain
- reel
- spool
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
- Special Wing (AREA)
Abstract
An inorganic haze fire resisting shutter is provided, which has a shutter body, a doorframe, a reel and a roller shutter mechanism. The reel and the roller shutter mechanism is supported by the doorframe; wherein, the reel is horizontally arranged at upper section of the doorframe and is connected with the roller shutter mechanism in transmission; the doorframe has a left and a right guide rail; the upper end of the shutter body is coiled on the reel; two sides of the shutter body are respectively arranged inside the two guide rails. The utility model is characterized in that: the shutter body is a complete one with single layer made of glass fiber cloth and a water spray structure is arranged respectively on the doorframe or the reel. The utility model features more simple and easier fabrication and lower manufacture cost; meanwhile, with the water spray structure arranged on the doorframe or the reel, improves the integrated fire resisting capacity of the fire resisting shutter correspondingly, therefore, the product is characterized in simple structure, low manufacture cost and good fire resisting performance, which is particularly suitable for shopping mall and other large scale publics.
Description
Technical field
The utility model relates to a kind of fire curtain.
Background technology
China's utility application discloses a kind of full refractory fibre composite fire-proof heat insulation rolling curtain No. 00234256.1, fire-proof heat insulation rolling curtain is made of refractory fiber cloth, refractory fiber blanket, high temperature resistant stainless steel silk, aluminium foil, attachment screw and thin steel band etc., wherein, refractory fiber blanket is clipped in the middle of two layers of refractory fiber cloth, in refractory fiber blanket, place high temperature resistant stainless steel silk and aluminium foil, thin steel band will approach steel band, refractory fiber cloth, refractory fiber blanket, high temperature resistant stainless steel silk and aluminium foil by attachment screw and link together in the outside of refractory fiber cloth.Though this product has certain fire resistance, its structure is comparatively complicated, and manufacturing cost is higher, and can not resist high temperature for a long time, thus the defective of existing.
The utility model content
The purpose of this utility model provides a kind of simple in structure and better inorganic steam fog fire curtain of fire resistance.
Inorganic steam fog fire curtain of the present utility model has curtain body, doorframe, spool and structure of rolling, described spool and structure of rolling are supported by doorframe, spool is horizontally installed on doorframe top, spool and structure of rolling are in transmission connection, the both sides of doorframe have left and right guide rail, and the upper end of described curtain body is wound on the spool, and the both sides of curtain body lay respectively in the left and right guide rail, it is characterized in that described curtain body is the individual layer full wafer curtain body of being made by glass fabric, doorframe or spool are provided with water spraying structure.
In the utility model, above-mentioned structure of rolling can be served as by existing door-rolling machine, and set water spraying structure can be that simple people is controlled sparge pipe or drencher head, but also can be the automatic temperature-controlled water spraying structure with temp-sensing valve.
In the process of using the utility model fire curtain, in case breaking out of fire can be closed rolling door, the curtain surface that allows water spraying structure will be deployed condition is drenched.When flame made water on the curtain body be warming up to boiling, water promptly was vaporized into water vapour, formed steam fog around the curtain body.The vaporization of water can be taken away heat, makes the unlikely intensification of curtain body too high, avoids the curtain body to be burnt out by flame, thereby stops further spreading of fire.In this device, the hole for water spraying in the water spraying structure can be towards any direction, as long as allow the current of ejection finally drop onto on the curtain body.Certainly, if make hole for water spraying, then can obtain preferable spray effect directly towards the curtain face of curtain body.In the utility model, the left and right guide rail on the doorframe can be straight line on its length direction, can also be curve, and is corresponding, and the guide track of left and right guide rail is straight line or curve.When it was curve, the curtain face of curtain body was also curved when closing, thereby can adapt to the needs of different use occasions.
In the utility model, for the ease of the expansion and the rolling of realization curtain body, and make the flexible curtain body can left and right chain be set respectively in left and right guide rail to the suitable tensioning of two side directions, allow the both sides of curtain body be separately fixed on this left and right chain.In addition, can also fixedly install the bottom girder that hard material is made in the lower end of curtain body, allow the two ends of this bottom girder stretch into respectively in the left and right guide rail, this structure can play the effect of curtain body in the vertical direction tensioning of allowing.
In order further to strengthen the fireproof performance of curtain body, can use fire resisting paint, fireproof paint or other fire-resistant fluid that curtain body mineral wool is handled.Also can patterned layer be set, beautify the outward appearance of curtain body on the surface of curtain body.The glass fabric that is adopted can be thinner, but also can be thicker, is usually said fibre glass chopped stand mat.
Compared with the aforementioned existing similar products, the curtain body of the inorganic steam fog fire curtain of the utility model is the individual layer full wafer curtain body of being made by glass fabric, and the making of this curtain body is more simple easily, and manufacturing cost is also lower.Simultaneously, by on doorframe or spool, water spraying structure being set, the corresponding whole refractory ability that has improved fire curtain.Therefore, that this product has is simple in structure, low cost of manufacture, characteristics that fire resistance is good, especially is suitable in the market and other large-scale public place uses.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the structural representation of inorganic steam fog fire curtain among the embodiment.
Fig. 2 is the A of Fig. 1---the A sectional view.
Fig. 3 is the B portion enlarged drawing among Fig. 2.
The specific embodiment
Shown in Fig. 1～3, inorganic steam fog fire curtain in the present embodiment has curtain body 1, doorframe 2, spool 3 and structure of rolling 4, described spool 3 and structure of rolling 4 are by doorframe 2 supportings, spool 3 is horizontally installed on the top of doorframe 2, spool 3 is in transmission connection with structure of rolling 4, the both sides of doorframe 2 have a left side, right guide rail 5,6, the upper end of described curtain body 1 is wound on the spool 3, the both sides of curtain body 1 lay respectively at a left side, right guide rail 5, in 6, it is characterized in that described curtain body 1 is the individual layer full wafer curtain body of being made by glass fabric, spool 3 be provided with water spraying structure (in this example for be arranged on the spool 3 hole for water spraying 7 and for the pipeline 12 of its water supply etc.).In the present embodiment, the both sides of above-mentioned curtain body 1 are separately fixed on the left and right chain 8,9 that is placed in the left and right guide rail.Be set with the bottom girder 10 that hard material is made in the lower end of curtain body 1, the two ends of described bottom girder 10 are stretched into respectively in the left and right guide rail 5,6.
Present embodiment is provided with patterned layer 13 on the surface of curtain body 1.This patterned layer 13 has formed brick shape pattern, the outward appearance that helps beautifying the curtain body in the curtain surface.
In the present embodiment, include temp-sensing valve 11 in the water spraying structure, thereby constituted the water spraying structure of automatic control.In the utility model, above-mentioned water spraying structure also can be arranged on the doorframe 2.
Claims (4)
1, a kind of inorganic steam fog fire curtain, have curtain body, doorframe, spool and structure of rolling, described spool and structure of rolling are supported by doorframe, spool is horizontally installed on the top of doorframe, and spool and structure of rolling are in transmission connection, and the both sides of doorframe have left and right guide rail, the upper end of described curtain body is wound on the spool, the both sides of curtain body lay respectively in the left and right guide rail, it is characterized in that described curtain body is the individual layer full wafer curtain body of being made by glass fabric, and doorframe or spool are provided with water spraying structure.
2, fire curtain as claimed in claim 1 is characterized in that the both sides of described curtain body are separately fixed on the left and right chain that is placed in the left and right guide rail.
3, fire curtain as claimed in claim 1 is characterized in that being set with the bottom girder that hard material is made in the lower end of curtain body, and the two ends of described bottom girder are stretched into respectively in the left and right guide rail.
4,, it is characterized in that being provided with patterned layer on the surface of curtain body as claim 1 or 2 or 3 described fire curtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114868 CN2651409Y (en) | 2003-10-23 | 2003-10-23 | Inorganic mist fireproof rolling curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114868 CN2651409Y (en) | 2003-10-23 | 2003-10-23 | Inorganic mist fireproof rolling curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2651409Y true CN2651409Y (en) | 2004-10-27 |
Family
ID=34345604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320114868 Expired - Fee Related CN2651409Y (en) | 2003-10-23 | 2003-10-23 | Inorganic mist fireproof rolling curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2651409Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476440B (en) * | 2008-01-04 | 2012-05-30 | 中大卷闸有限公司 | Fire-proof curtain component |
| CN106014149A (en) * | 2016-07-04 | 2016-10-12 | 苏州鑫家豪门业有限公司 | Fast waterproof roller shutter door |
-
2003
- 2003-10-23 CN CN 200320114868 patent/CN2651409Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476440B (en) * | 2008-01-04 | 2012-05-30 | 中大卷闸有限公司 | Fire-proof curtain component |
| CN106014149A (en) * | 2016-07-04 | 2016-10-12 | 苏州鑫家豪门业有限公司 | Fast waterproof roller shutter 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: 20041027 Termination date: 20121023 |