CN201695537U - Heat-preservation fireproof isolation belt of exterior wall - Google Patents
Heat-preservation fireproof isolation belt of exterior wall Download PDFInfo
- Publication number
- CN201695537U CN201695537U CN2010201132753U CN201020113275U CN201695537U CN 201695537 U CN201695537 U CN 201695537U CN 2010201132753 U CN2010201132753 U CN 2010201132753U CN 201020113275 U CN201020113275 U CN 201020113275U CN 201695537 U CN201695537 U CN 201695537U
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- China
- Prior art keywords
- isolation belt
- fireproof
- exterior wall
- heat
- chlorine oxygen
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- Expired - Fee Related
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Abstract
The utility model discloses a heat-preservation fireproof isolation belt of an exterior wall, which is used in the exterior heat preservation layer of the exterior wall of a building. The isolation belt comprises a sandwich material. Magnesium oxychloride jellified fireproof boards are wrapped on the two sides of the sandwich material. A cast connector is arranged between the magnesium oxychloride jellified fireproof boards on the two sides. The utility model has the advantages that the fireproof non-inflammability is high, the surface is hard and waterproof, the connection performance is good, the isolation belt does not fall off, the flatness of the isolation belt is good, the surface is smooth and clean, the construction is simple and convenient, the operation can be conducted without requiring any professional installation skills and the fireproof performance of the building is improved.
Description
Technical field
The utility model relates to the special fireproof spacer assembly that uses in a kind of outside the building wall external thermal insulation.
Background technology
Outside the building the wall external thermal insulation is not set up defences fire screen from device at present, can not prevent architectural exterior insulation layer fire incident effectively, the fire prevention quarantine measures of present various places, just rest on selecting for use of rock wool heat-preservation material, and physical aspect is directly to be affixed on exterior wall surface, and its consequence is that suction easily and producing gets loose, the generation of bulging, accident such as come off.
Summary of the invention
The purpose of this utility model is to overcome the defective that existing fire prevention spacer assembly can not prevent fire incident, and a kind of exterior-wall heat insulation fire barrier is provided, and this isolation strip can prevent architectural exterior insulation layer fire incident effectively.
The technical scheme that its technical problem that solves the utility model adopts is: this isolation strip comprises sandwich material, and the sandwich material both sides are enclosed with chlorine oxygen magnesium gelling thing PLASTIC LAMINATED, is provided with the casting connector between the chlorine oxygen magnesium gelling thing PLASTIC LAMINATED of both sides.
Except with chlorine oxygen magnesium gelling thing be the PLASTIC LAMINATED of raw material as the irreplaceable special product in this isolation strip, sandwich material can substitute silicate aluminum board with heat insulating materials such as rock wool, centrifugally glass-wool, litaflex plate, machine-processed sheet asbestos, expanded and vitrified small ball, perlites.
With normal temperature coefficient of thermal conductivity 0.043, the alumina silicate oil pressure plate of tolerable temperature 13500C is a sandwich material, is that the PLASTIC LAMINATED of raw material is taked special-purpose casting rolling equipment parcel moulding at its two in order to chlorine oxygen magnesium gelling thing.
The manufacturing principle of chlorine oxygen magnesium PLASTIC LAMINATED: activated magnesia (active quantities is more than 65%), magnesium chloride solution, powdered rice hulls, modifier, stabilizing agent, defoamer mixes stirring according to different proportion and is thick solution, be commonly called as " chlorine oxygen magnesium gelling thing ", utilize control appliance that " chlorine oxygen magnesium gelling thing " solution is flowed automatically to above the dedicated templates, silicate aluminum board or rock cotton board then tile on it, the rotary glass panel, the litaflex plate, heat insulating materials (these heat insulating materials need be accomplished fluently the cavity that diameter is 30mm in advance, and arrangement mode will satisfy the needs of the width of fire barrier in principle) such as mechanism sheet asbestos.
Again on the heat insulating material of completing, one deck " chlorine oxygen magnesium gelling thing " solution again flows automatically, it is floating to carry out roll-in in gravity flow, this time, " chlorine oxygen magnesium gelling thing " solution also flow in roll-in in the cavity of heat preservation plate material and goes, form draw bail with " chlorine oxygen magnesium gelling thing " solution of lower floor, after through the maintenance of fog room constant temperature and humidity after 7 days, the demoulding is cut edge, maintenance is 28 days again, just can carry out the finished product cutting by width (thickness is pre-set aborning as requested) as required.
The utlity model has the fire prevention noninflammability, surface is hard, water-fast, connection is good, do not come off, construction maintenance makes things convenient for.
● the thermal property of this isolation strip satisfies the requirement of building energy conservation 65%, and wherein the normal temperature coefficient of thermal conductivity of silicate aluminum board and the index of polyphenyl plate fit like a glove, and can not produce cold and hot bridge effectiveness to building.
● the material that use this isolation strip: silicate aluminum board and chlorine oxygen magnesium cementitious board (PLASTIC LAMINATED) itself have the characteristic of fireproof.
● the isolation strip planeness is good, and quality is hard, and the surface is comparatively bright and clean, and completely boning to close with bonding adhesive is connected with body of wall with anchor studs again, and then has played the effect of alternative irony carriage, makes the thin plastoring system of highrise building can break away from the irony carriage, reduces material cost.
● the isolation strip easy construction need not specialty installation technical ability and just can go up hand operation.
● improve the fire-protection rating of system, in 30 minutes the fire test, the insulation layer on the isolation strip does not come off and satisfies the fire-protection rating requirement fully.
● isolation strip and special-purpose fire-resistant bonding adhesive belong to inorganic mineral gelling thing, and both workability are better, because use common bonding adhesive because of meeting fiery high temperature explosion, have also avoided the isolation strip to lose the fireproof effect.
Experiment effect:
A, experiment material
1, flame retardant type polyphenyl plate (18kg/m
3)---1200mm * 600mm * 40mm, two;
2, bonding adhesive---adopt the sticking method of point, the consumption area is no less than 40% of individual polyphenyl plate area;
3, finishing mucilage---adopt and smear for twice, the alkaline-resisting grid cloth (130g/m of middle paving
2), gross thickness 3-4mm;
4, exterior-wall heat insulation fire barrier---thickness 40mm, width 50mm adopts full sticking with the special-purpose fire-resistant bonding adhesive;
5, be 30 minutes time---double burning time.
In actual applications, the width of fire barrier should be not less than 300mm.
Description of drawings
Fig. 1 is a use schematic diagram of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Among the figure: 1. chlorine oxygen magnesium gelling thing PLASTIC LAMINATED, 2. sandwich material, 3. the casting connector, 4. exterior-wall heat insulation is with flame retardant type polyphenyl plate, 5. isolation strip, 6. basic unit's body of wall, 7. bonding adhesive.
The specific embodiment
In Fig. 2, this isolation strip comprises sandwich material 2, and sandwich material 2 both sides are enclosed with chlorine oxygen magnesium gelling thing PLASTIC LAMINATED 1, is provided with between the chlorine oxygen magnesium gum material PLASTIC LAMINATED 1 of both sides to connect casting connector 3.
The thickness 3mm of chlorine oxygen magnesium gelling thing PLASTIC LAMINATED 1; Sandwich material 2 is silicate aluminum boards, thickness 20mm, (other heat insulating material thickness are identical with it); The diameter 30mm of the casting connector 3 of chlorine oxygen magnesium gelling thing PLASTIC LAMINATED 1.
The required thing of chlorine oxygen magnesium gelling thing PLASTIC LAMINATED goods: wall board production line; Automatic gas cutting machine; Many mixers; Microelectronics bull speed regulating control platform; The test experience chamber; Block; Magnesia (active quantities is more than 65%); The crystalline thing of magnesium chloride (content is more than 50%); Glass magnesium hydrometer (20 ℃ time 24 degree); Powdered rice hulls (more than 10 orders); Constant temperature and humidity fog room (18 ℃-28 ℃, 60-70%); Modifier (1
#, 2
#, 3
#Number); Defoamer.
The required thing of alumina silicate sheet material: flint clay; The high-temperature calcination stove; The wide cut carding machine; Curing room; Cutting machine; Oil pressure compacting shape machine PLC robot brain.
Claims (1)
1. exterior-wall heat insulation fire barrier, this isolation strip comprises sandwich material, it is characterized in that the sandwich material both sides are enclosed with chlorine oxygen magnesium gelling thing PLASTIC LAMINATED, is provided with the casting connector between the chlorine oxygen magnesium gelling thing PLASTIC LAMINATED of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201132753U CN201695537U (en) | 2010-02-08 | 2010-02-08 | Heat-preservation fireproof isolation belt of exterior wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201132753U CN201695537U (en) | 2010-02-08 | 2010-02-08 | Heat-preservation fireproof isolation belt of exterior wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695537U true CN201695537U (en) | 2011-01-05 |
Family
ID=43396777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201132753U Expired - Fee Related CN201695537U (en) | 2010-02-08 | 2010-02-08 | Heat-preservation fireproof isolation belt of exterior wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201695537U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561540A (en) * | 2011-04-03 | 2012-07-11 | 王杏林 | Fire hazard preventing method for wall heat-insulation system and structure |
| CN103290938A (en) * | 2013-06-05 | 2013-09-11 | 张家港市盛港绿色防火建材有限公司 | Connection device of fire-proof boards of integrated house |
| CN103485434A (en) * | 2013-09-05 | 2014-01-01 | 常熟市董浜镇徐市嘉峰机械厂 | Environment-friendly fire-fighting isolation structure |
| CN104727543A (en) * | 2013-12-24 | 2015-06-24 | 崔文彬 | Structurally integrated large-formwork heat-insulating board with fire barrier |
| CN106639006A (en) * | 2016-11-18 | 2017-05-10 | 遵义市信欧建材有限公司 | Fire-retardant heat preservation external wall |
| CN106703227A (en) * | 2016-11-18 | 2017-05-24 | 遵义市信欧建材有限公司 | External wall fire stop insulated structure |
-
2010
- 2010-02-08 CN CN2010201132753U patent/CN201695537U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561540A (en) * | 2011-04-03 | 2012-07-11 | 王杏林 | Fire hazard preventing method for wall heat-insulation system and structure |
| CN103290938A (en) * | 2013-06-05 | 2013-09-11 | 张家港市盛港绿色防火建材有限公司 | Connection device of fire-proof boards of integrated house |
| CN103485434A (en) * | 2013-09-05 | 2014-01-01 | 常熟市董浜镇徐市嘉峰机械厂 | Environment-friendly fire-fighting isolation structure |
| CN104727543A (en) * | 2013-12-24 | 2015-06-24 | 崔文彬 | Structurally integrated large-formwork heat-insulating board with fire barrier |
| CN106639006A (en) * | 2016-11-18 | 2017-05-10 | 遵义市信欧建材有限公司 | Fire-retardant heat preservation external wall |
| CN106703227A (en) * | 2016-11-18 | 2017-05-24 | 遵义市信欧建材有限公司 | External wall fire stop insulated structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |