CN2226128Y - Internal spraying type fireproof rolling blind - Google Patents
Internal spraying type fireproof rolling blind Download PDFInfo
- Publication number
- CN2226128Y CN2226128Y CN 95241618 CN95241618U CN2226128Y CN 2226128 Y CN2226128 Y CN 2226128Y CN 95241618 CN95241618 CN 95241618 CN 95241618 U CN95241618 U CN 95241618U CN 2226128 Y CN2226128 Y CN 2226128Y
- Authority
- CN
- China
- Prior art keywords
- curtain
- fire
- utility
- model
- spray pipe
- 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)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses the rolling screen of a fireproof rolling shutter. The curtain surface is composed of hollow double deck curtain pieces snapped, the abdominal cavity of each curtain piece is provided with one spray pipe whose cylinder is drilled with a micropore, one port of the spray pipe is enclosed, and the other port of the spray pipe is connected in parallel with a refractory water delivery hose. The utility model has the advantages of simple structure, easy fabrication, and good effect of heat insulation and heat control, and the utility model can reliably baffle the flame, and prevent fire from spreading effectively.
Description
The utility model relates to a kind of curtain face of fire resistance rolling shutter door.
The employed fire curtain of present most of building is that the double-deck curtain sheet fastener by steel individual layer curtain sheet or hollow is formed by connecting.It is at ordinary times by the drive unit rolling in ceiling or above the door opening.When breaking out of fire, by drive unit it is put down, fire zone and non-fire zone are intercepted, prevent that flame from drawing out.When fire was big, particularly when this curtain face directly roast by flame, the curtain surface temperature sharply rose, and it is very high to make the curtain face carry on the back the caloradiance of fiery face, the baking interior combustible material in back of the body fire zone that ignites easily, thus lose the function that the prevention fire draws out.In order to prevent the appearance of this phenomenon, relevant department requires to increase a cover water curtain jet pipe on the curtain face.When breaking out of fire, the curtain face puts down relief water curtain jet pipe jet water course on the curtain face.Though it can reduce temperature rise of curtain face and caloradiance.It not only water consumption is big, make current everywhere stream spatter, bring disaster to indoor other goods and materials, especially some need the material of moistureproof and waterproofs, cause economic loss.And its needs to supply water separately, trouble is installed, and investment increases too many.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of simple in structure, making is easy, easy for installation, water consumption is few, heat-insulating cooling effect is good interior fountain fire curtain is provided.
The purpose of this utility model realizes by following measure: it is in the abdominal cavity of the double-deck curtain sheet of every hollow, is provided with the sparge pipe that is drilled with micropore on its cylinder.And the rear end mouth of pipe of every sparge pipe all is closed; The front end mouth of pipe all respectively by threeway be installed in curtain face limit on fire-resistant delivery hose mutually and connect.And being tap water supply system with building, the water inlet of fire-resistant delivery hose joins.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the right view of Fig. 1.
The utility model is described in further detail below in conjunction with embodiment: this fire curtain is that double-deck curtain sheet (2) fastener by two above hollows forms curtain face (1).And curtain face (1) and driving mechanism (6) are fixed on the building masonry wall with gripper shoe (7).Driving mechanism (6) can drive (1) rolling of curtain face or close.At the intraperitoneal of each sheet curtain sheet (2), all be provided with the shower (3) that is drilled with many micropores on its cylinder simultaneously.The rear end mouth of pipe of every shower (3) is all shut, and the front end mouth of pipe of every shower (3) respectively by a threeway (4) be installed in curtain face (1) limit on fire-resistant delivery hose (5) mutually and connect.And allow fire-resistant delivery hose (5) and the tap water supply system that building is installed join, self-action or hand water supply control valve can also be set in tap water supply system.
This roller shutter can be used as the shop front at ordinary times or uses at interval.Tap water rises to one regularly when running into fire temperature, allows driving mechanism that the curtain face is fallen and close, open the water supply valve in the water system therewith at once, so will supply water to each sparge pipe simultaneously by fire-resistant delivery hose.After water entered sparge pipe, the micropore on sparge pipe constantly sprayed to the inwall of curtain sheet again, and the curtain sheet is cooled off, and reduced the surface temperature and the width of cloth of curtain sheet and penetrated heat, and each sheet curtain sheet can not burnt.Scurry thereby make whole curtain face stop the outer of flame securely, prevent drawing out of fire, protect the curtain sheet to carry on the back the safety of fiery face goods and materials effectively.
The utility model has following advantage compared to existing technology: this fire-proof rolling shutter structure Simply, make easily, easy for installation, the user need not increase more investment, just can be reliable Ground stops the flame of fire zone, effectively ends drawing out of fire, the fiery face of the protection back of the body Goods and materials are not suffered a loss.
Claims (1)
1, a kind of interior fountain fire curtain that is formed by double-deck curtain sheet (2) fastener of two above hollows is characterized in that all being provided with the sparge pipe (3) that is drilled with micropore on its cylinder in the abdominal cavity of the double-deck curtain sheet (2) of every hollow; And the rear end mouth of pipe of every sparge pipe (3) all is closed, the front end mouth of pipe all respectively by a threeway (4) be installed in curtain face (1) limit on fire-resistant delivery hose (5) mutually and connect; And being tap water supply system with building, the water inlet of fire-resistant delivery hose (5) joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95241618 CN2226128Y (en) | 1995-05-19 | 1995-05-19 | Internal spraying type fireproof rolling blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95241618 CN2226128Y (en) | 1995-05-19 | 1995-05-19 | Internal spraying type fireproof rolling blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226128Y true CN2226128Y (en) | 1996-05-01 |
Family
ID=33882747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95241618 Expired - Fee Related CN2226128Y (en) | 1995-05-19 | 1995-05-19 | Internal spraying type fireproof rolling blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226128Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011540A (en) * | 2010-11-28 | 2011-04-13 | 徐林波 | Center shaft unscrewing fireproof division door and applications thereof |
| CN106063996A (en) * | 2016-06-01 | 2016-11-02 | 安徽雷池机械制造有限公司 | A kind of flow guiding type Fire Curtain |
| CN107018825A (en) * | 2017-05-17 | 2017-08-08 | 哈尔滨佳美温室设施有限公司 | Cold ground greenhouse can roll up the water curtain wall put and insulation method |
| CN107386915A (en) * | 2017-08-31 | 2017-11-24 | 苏州烁耀电子材料有限公司 | A kind of fireproof isolating door system |
| CN108379759A (en) * | 2018-02-14 | 2018-08-10 | 叶春林 | The mode for preventing fire time delay from burning |
| CN112796637A (en) * | 2020-12-30 | 2021-05-14 | 山东安舜消防设备有限公司 | Double-curtain double-track fireproof rolling shutter door |
-
1995
- 1995-05-19 CN CN 95241618 patent/CN2226128Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011540A (en) * | 2010-11-28 | 2011-04-13 | 徐林波 | Center shaft unscrewing fireproof division door and applications thereof |
| CN106063996A (en) * | 2016-06-01 | 2016-11-02 | 安徽雷池机械制造有限公司 | A kind of flow guiding type Fire Curtain |
| CN106063996B (en) * | 2016-06-01 | 2019-01-01 | 安徽雷池机械制造有限公司 | A kind of flow guiding type Fire Curtain |
| CN107018825A (en) * | 2017-05-17 | 2017-08-08 | 哈尔滨佳美温室设施有限公司 | Cold ground greenhouse can roll up the water curtain wall put and insulation method |
| CN107386915A (en) * | 2017-08-31 | 2017-11-24 | 苏州烁耀电子材料有限公司 | A kind of fireproof isolating door system |
| CN108379759A (en) * | 2018-02-14 | 2018-08-10 | 叶春林 | The mode for preventing fire time delay from burning |
| CN112796637A (en) * | 2020-12-30 | 2021-05-14 | 山东安舜消防设备有限公司 | Double-curtain double-track fireproof rolling shutter door |
| CN112796637B (en) * | 2020-12-30 | 2022-08-09 | 山东安舜消防设备有限公司 | Double-curtain double-track fireproof rolling shutter door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |