CN201232270Y - Fire-proof and thermal insulation curtain wall - Google Patents

Fire-proof and thermal insulation curtain wall Download PDF

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Publication number
CN201232270Y
CN201232270Y CNU2008200133592U CN200820013359U CN201232270Y CN 201232270 Y CN201232270 Y CN 201232270Y CN U2008200133592 U CNU2008200133592 U CN U2008200133592U CN 200820013359 U CN200820013359 U CN 200820013359U CN 201232270 Y CN201232270 Y CN 201232270Y
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CN
China
Prior art keywords
fireproof
insulation layer
heat insulating
fire
keel
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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.)
Expired - Fee Related
Application number
CNU2008200133592U
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Chinese (zh)
Inventor
郭晓飞
Original Assignee
郭晓飞
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 郭晓飞 filed Critical 郭晓飞
Priority to CNU2008200133592U priority Critical patent/CN201232270Y/en
Application granted granted Critical
Publication of CN201232270Y publication Critical patent/CN201232270Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a fireproofing and heat insulating curtain wall, which comprises a veneer 1, keels 2 (comprising upright columns 21 and cross beams 22) and an insulation layer 3, the veneer 1 is fixed at the outer sides of the keels 2, the insulation layer 3 is filled between the keels 2, and the curtain wall is characterized in that: fireproofing strips 4 are filled at sides of the keels 2, and a fireproofing surface layer 5 is arranged on the surface of the insulation layer 3; the interaction between the fireproofing strips 4 and the fireproofing surface layer 5 can enhance the resistance to primary fire, delay the ignition time, and hinder the fire spreading and aggravation. The utility model has the advantages that: the insulating property is optimal, and the coefficient of thermal conductivity is one second that of a polystyrene board (EPS) and one third that of rock wool under the same insulating condition; and the insulation layer has no gap and empty cavity, and has excellent sealing and waterproofing property as well as strong resistance to primary fire, and the curtain wall can put off the ignition time and hinder the fire spreading and aggravation.

Description

A kind of fireproof heat insulating curtain wall
Technical field
The utility model relates to the decorative curtain wall of office premises.
Background technology
Utilities building adopts curtain wall decoration more, the in the past many employing rock wools of its insulation, and now because of energy conservation standard improves, the insulation stickup polyphenyl bubbles that adopt are moulded plate (EPS, XPS) more.These two kinds of heat insulating materials cut both ways, and the rock wool fireproof performance is good but suction causes insulation failure too by force.The plate heat-insulating property is good though the polyphenyl bubble is moulded, and fire line is poor, and one meets fire, and the short time intensity of a fire causes personnel, property loss to increase with a loud crash.And both are because of being that cavity structure and the slit with the body of wall basal plane all appears in block construction, and the convection current of air in outside air layer and the cavity is caused in its slit, quicken interchange of heat cause energy a large amount of run off and during fire oxygen pour in, discharge fume rapidly and cause with a loud crash.Insulation layer and keel slit are difficult for sealing, except that heat runs off, also cause moisture to Corrosion of Metallic Materials and heat insulating material internal condensation, go mouldy.
Summary of the invention
The purpose of this utility model is to provide a kind of building curtain wall that hinders fire spreading and polyurethane thermal insulation system with a loud crash.
The utility model provides a kind of fireproof heat insulating curtain wall, comprise facing plate, keel (comprising column and crossbeam) and insulation layer, the facing plate is fixed on the outside of keel, and insulation layer is filled between keel, it is characterized in that: the keel inboard is filled with fireproof strip, and insulation layer surface has the fire prevention surface layer; Fireproof strip adds that the acting in conjunction of fire prevention surface layer to strengthen the drag to elementary fire, delays the time on fire, hinders fire spreading and reaches with a loud crash.
The fireproof heat insulating curtain wall that the utility model provides, its insulation layer can be polyurethane foam plactics (PUF) or spraying modified polyurethane (PIR) insulation layer, the heat-insulating property of polyurethane foam plactics (PUF) and modified polyurethane (PIR) is the most excellent, its coefficient of thermal conductivity is 1/2 of a polyphenyl plate (EPS, XPS) under equal heat-retaining condition, 1/3 of rock wool, thus curtain wall thickness can be reduced.
The fireproof heat insulating curtain wall that the utility model provides, its fire prevention surface layer can be dry-type or rubber cement type polymer fire prevention rubber cement class, water-based or oiliness fireproof paint class, the perhaps light bone fire-proof cement of EPS, PUF, glass microballoon or perlite rubber cement class fire prevention mask, to strengthen drag to elementary fire, delay the time on fire, hinder fire spreading and reach with a loud crash.
The fireproof heat insulating curtain wall that the utility model provides, its fireproof strip can only be filled in keel 2 inboards that part constitutes grid, and insulation layer 3 strict encirclement seal.
The fireproof heat insulating curtain wall that the utility model provides, its fireproof strip can be for: rock wool, with or without the glass mat or the silicates inorganic heat insulation material of aluminium foil.
The fireproof heat insulating curtain wall that the utility model provides, its facing plate are stone material and sheet metal (aluminium-plastic panel) or glass, to increase attractive in appearance and light transmittance.
The fireproof heat insulating curtain wall that the utility model provides, its advantage is: heat-insulating property is the most excellent, and its coefficient of thermal conductivity is 1/2 of a polyphenyl plate (EPS) under equal heat-retaining condition, 1/3 of rock wool; Insulation layer is seamless, no cavity, and sealing, water resistance is superior, and is strong to the resistance of elementary fire, can delay the time on fire, hinders fire spreading and with a loud crash.
Description of drawings
Fig. 1 is the structural representation of fireproof heat insulating curtain wall.
The specific embodiment
Embodiment 1
The fireproof heat insulating curtain wall, its structure as shown in Figure 1, comprise facing plate 1, keel 2 (comprising column 21 and crossbeam 22), insulation layer 3 and fireproof strip 4, facing plate 1 is fixed on the outside of keel 2, insulation layer 3 is filled in 2 of keel, keel 2 inboards are filled with fireproof strip 4, and whole baffle wall is fixed on the built-in fitting 7 of exterior wall 6.
Insulation layer 3 is polyurethane foam plactics (PUF) insulation layers, and its surface has dry-type or rubber cement type polymer cement rubber cement class, water-based or oiliness fireproof paint class, perhaps the fire prevention surface layer 5 of the light bone fire-proof cement of EPS, PUF, bead or perlite rubber cement class.
Fireproof strip 4 is the silicates inorganic heat insulation material, is filled in the inboard every a column 21 and each crossbeam 22 formation grids.
Facing plate 1 is the stone material of inlaying, and stone material is fixing with member 9.

Claims (6)

1, a kind of fireproof heat insulating curtain wall, comprise facing plate (1), keel (2) and insulation layer (3), facing plate (1) is fixed on the outside of keel (2), insulation layer (3) is filled between keel (2), it is characterized in that: keel (2) inboard is filled with fireproof strip (4), and insulation layer (3) surface has fire prevention surface layer (5).
2, according to the described fireproof heat insulating curtain wall of claim 1, it is characterized in that: described insulation layer (3) is that modified polyurethane insulation layer (3) is moulded or sprayed to the spraying polyurethane bubble.
3, according to the described fireproof heat insulating curtain wall of claim 1, it is characterized in that: described fire prevention surface layer (5) is dry-type or rubber cement type polymer fire prevention rubber cement class, water-based or oiliness fireproof paint class, the perhaps light bone fire-proof cement of EPS, PUF, glass microballoon or perlite rubber cement class fire prevention mask.
4, according to the described fireproof heat insulating curtain wall of one of claim 1~3, it is characterized in that: described fireproof strip (4) only is filled in keel (2) inboard that part constitutes grid.
5, according to the described fireproof heat insulating curtain wall of one of claim 1~3, it is characterized in that: described fireproof strip (4) is rock wool, with or without the glass mat or the silicates inorganic heat preservation material of aluminium foil.
6, according to the described fireproof heat insulating curtain wall of claim 4, it is characterized in that: described fireproof strip (4) is rock wool, with or without the glass mat or the silicates inorganic heat preservation material of aluminium foil.
CNU2008200133592U 2008-06-06 2008-06-06 Fire-proof and thermal insulation curtain wall Expired - Fee Related CN201232270Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200133592U CN201232270Y (en) 2008-06-06 2008-06-06 Fire-proof and thermal insulation curtain wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200133592U CN201232270Y (en) 2008-06-06 2008-06-06 Fire-proof and thermal insulation curtain wall

Publications (1)

Publication Number Publication Date
CN201232270Y true CN201232270Y (en) 2009-05-06

Family

ID=40618645

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200133592U Expired - Fee Related CN201232270Y (en) 2008-06-06 2008-06-06 Fire-proof and thermal insulation curtain wall

Country Status (1)

Country Link
CN (1) CN201232270Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102218859A (en) * 2011-05-09 2011-10-19 公安部四川消防研究所 Colour steel sandwich panel with high combustibility grades and preparation method thereof
CN102704589A (en) * 2012-06-27 2012-10-03 上海企弘科技发展有限公司 Novel suspension type thermal insulation soundproof system for wall
CN106836582A (en) * 2016-12-19 2017-06-13 芜湖浩权建筑工程有限公司 A kind of building curtain wall of fireproof heat insulating
CN108643423A (en) * 2018-08-09 2018-10-12 国家能源投资集团有限责任公司 The control method of the flame barrier of photovoltaic system
CN111827515A (en) * 2020-07-28 2020-10-27 李元魁 Inorganic fireproof heat-insulation composite wall and heat-insulation cabin type building structure
CN111827515B (en) * 2020-07-28 2021-09-24 李元魁 Inorganic fireproof heat-insulation composite wall and heat-insulation cabin type building structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102218859A (en) * 2011-05-09 2011-10-19 公安部四川消防研究所 Colour steel sandwich panel with high combustibility grades and preparation method thereof
CN102704589A (en) * 2012-06-27 2012-10-03 上海企弘科技发展有限公司 Novel suspension type thermal insulation soundproof system for wall
CN106836582A (en) * 2016-12-19 2017-06-13 芜湖浩权建筑工程有限公司 A kind of building curtain wall of fireproof heat insulating
CN108643423A (en) * 2018-08-09 2018-10-12 国家能源投资集团有限责任公司 The control method of the flame barrier of photovoltaic system
CN108643423B (en) * 2018-08-09 2020-02-14 国家能源投资集团有限责任公司 Control method of fireproof piece of photovoltaic system
CN111827515A (en) * 2020-07-28 2020-10-27 李元魁 Inorganic fireproof heat-insulation composite wall and heat-insulation cabin type building structure
CN111827515B (en) * 2020-07-28 2021-09-24 李元魁 Inorganic fireproof heat-insulation composite wall and heat-insulation cabin type building structure

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090506

Termination date: 20110606

C17 Cessation of patent right