CN102561540B - Fire hazard preventing method for wall heat-insulation system and structure - Google Patents
Fire hazard preventing method for wall heat-insulation system and structure Download PDFInfo
- Publication number
- CN102561540B CN102561540B CN201110457341.8A CN201110457341A CN102561540B CN 102561540 B CN102561540 B CN 102561540B CN 201110457341 A CN201110457341 A CN 201110457341A CN 102561540 B CN102561540 B CN 102561540B
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- China
- Prior art keywords
- heat
- insulation layer
- plate
- insulation
- wall
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention discloses a fire hazard preventing method for a wall heat-insulation system. The wall heat-insulation system comprises a heat-insulation layer (1) and a fireproofing material (2). A physical measure of oxygen deficit or cooling is taken for the heat-insulation layer (1), so that the heat-insulation layer does not have enough oxygen to support burning or the temperature of the heat-insulation layer cannot reach ignition temperature, and one or two burning necessary conditions is lost. Due to the structure, the heat-insulation layer tightly clings to a non-combustible material, air circulation is seldom realized between the heat-insulation layer and the non-combustible material, and the combustible heat-insulation layer does not have enough oxygen to support burning. In addition, heat storage ability of a wall on one side of the heat-insulation layer is high, a plate capable of storing and transferring heat is further arranged on the outer side of the heat-insulation layer, so that heat of the heat-insulation layer is transferred fast, and the temperature of the heat-insulation layer is difficult to reach the ignition temperature. Fireproofing input cost is reduced, and pollution to atmosphere environments due to chemical additives is avoided.
Description
Technical field
The present invention relates to a kind of method and the structure of the fire preventing of building wall heat-insulation system.
Background technology
Existing external thermal insulation system, its insulation layer adopts the high-molecular organic material of foaming mostly, although the lighter weight of high-molecular organic material, thermal property is stablized, easy to process, is widely applied, but it also has a major defect, be exactly easily burn, initiation fire.Burning is a kind of violent oxidizing process in essence, and it needs combustible, comburant oxygen, ignition temperature, and three elements are indispensable.In order to make up the defect of existence, be improved to: add a large amount of fire retardant in the material, to hinder burning velocity, but this chemical method of fire protection not only cost is high, and have chemical contamination to environment.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of for kind of the method for construction wall heat-insulation system fire preventing and a structure.
In order to solve the problems of the technologies described above, the invention provides a kind of method of preventing fire for wall surface heat insulation system: physical measure insulation layer being adopted to anoxic or cooling, make insulation layer can not get enough comburant oxygens or not reach ignition temperature, lose the necessary condition of wherein one or two burning.
Additionally provide the one structure of preventing fire for wall surface heat insulation system in the present invention: all use fire prevention (not firing or difficult combustion) material and its insulation layer to fit tightly in two aspects of insulation layer, make to lack gas channel between insulation layer and fireproof material layer; Insulation layer face and fireproof panel fit tightly formation precast plate, another face of insulation layer on precast plate is sticked with glue the method for agent or cementitious material or compression or additive method and the body of wall that do not fire fits tightly, wherein realize fitting tightly and refer to be full of between layer or with additive method with inorganic gel agent or bonding adhesive and fit tightly; Insulation layer face and ceramic panel or stone panel or other fireproof decoration panel fit tightly, and the plate of one side in addition and fire proofing material or film close are fitted and become decoration precast plate, then will decoration precast plate as the heat insulating decorative board of building; A face of insulation flaggy is coated with fire-proof paste slurry, and another face of insulation layer and metope fit tightly.Further improve as of the present invention, the insulation layer being close to metope is divided into the plate of appropriate size, stay plate to stitch between plate, fit tightly outside plate with fireproof material layer, plate seam is filled with fire proofing material and is separated.
Adopt said structure, fire proofing material and insulation layer is all used to fit tightly in two aspects of insulation layer, make to lack gas channel between insulation layer and refractory masses, cause anoxic and fast generation of heat transfer to stop burning and temperature not to reach burning-point by the method fitted tightly, thus reach object of preventing fires.
Burning is a kind of violent oxidizing process in essence, it needs combustible, comburant oxygen, ignition temperature, three elements are indispensable, insulation layer and incombustible material fit tightly, make to lack air circulation between insulation layer and incombustible material layer, flammable insulation layer can not get enough comburant oxygens, the body of wall heat storage capacity of insulation layer side is strong in addition, the sheet material of energy heat-accumulating heat-transfer is adopted again outside insulation layer, just make the heat of insulation layer by fast transfer, insulation layer is difficult to reach ignition temperature, both combustion-supporting oxygen had been lacked, do not reach ignition temperature again, even if adopt combustible material to do insulation layer to be also difficult to ignite, the physical method of this wall heat preservation system anoxic cooling have passed through repeatedly actual loading test, very reliable, reduce fire prevention input cost, avoid the pollution of chemical addition agent to atmospheric environment.
Accompanying drawing explanation
Fig. 1 is the organigram that the surface layer of insulation layer of the present invention and fire proofing material is fitted.
Fig. 2 is that the present invention adopts ceramic panel or stone panel organigram.
Fig. 3 is the organigram of the present invention's fire-proof paste slurry as surface layer.
Fig. 4 is the schematic diagram that metope of the present invention insulation laminate seam fire proofing material is filled.
Fig. 5 is insulation layer of the present invention face and decoration panel, the schematic diagram that another face and fireproof plate or film are fitted
Fig. 6 is that the present invention adopts pin key heat-insulation system to be fixed on the schematic diagram of plinth course
Wherein: the plate seam of 1-insulation layer, 2-fireproof material layer, 3-fireproof panel, 4-metope, 5-fire-proof paste slurry, 6-warming plate, 7-film, 8-pin key
Detailed description of the invention
Shown in Fig. 1-4, the present invention will be further described in detail.
Embodiment one: all use the material 2 of fire prevention (not firing or difficult combustion) to fit tightly with insulation layer 1 in two aspects of insulation layer 1, make to lack gas channel between the layer of insulation layer 1 and fire proofing material 2, anoxic and heat transfer is caused soon by the method fitted tightly, produce and stop burning and temperature not to reach burning-point, thus can fireproof purposes.(see Fig. 1)
Embodiment two: insulation layer 1 one faces and fireproof panel 3 fit tightly formation precast plate, sticks with glue the method for agent or cementitious material or compression or additive method and body of wall 4 and fits tightly by another face of the insulation layer 1 on precast plate.(see Fig. 2)
Embodiment three a: face of polystyrene foam warming plate or polyurethane foam insulation layer 1 and ceramic panel or stone panel or other fireproof panel 3 fit tightly, face in addition and the plate of fire proofing material or film 7 fit tightly and become decoration precast plate, then will decoration precast plate as the heat insulating decorative board of building.(see Fig. 3)
Embodiment four: be coated with fire-proof paste slurry 5 on a face of polystyrene foam warming plate 1, after cream slurry 5 solidifies, the another side of cystosepiment and metope 4 fitted tightly.(see Fig. 5)
Embodiment five: adopt cement or metal decking as the organigram of surface layer, a face of polyurethane sheet insulation layer 1 and cement panel or metal decking 3 fit tightly, and another face and metope 4 fit tightly.(see Fig. 2)
Embodiment six: the plate 1-1, the plate 1-2 that the insulation layer 1 fitted tightly on metope 4 are divided into appropriate size, leaves plate seam 6 between plate 1-1, plate 1-2, by fireproof coal ash heat-preservation filled with mortar in plate seam 6, form smooth insulation layer 1.One deck fireproof surface layer is fitted tightly outside insulation layer 1.(see Fig. 4)
Embodiment seven: be coated with one deck fireproof paint inside panel 3, or paste one deck asbestos felt plate.
Embodiment eight: pin key 8 is through insulation layer 1, and pin key 8 one end and plinth course 4 are connected and fixed, the other end and panel or surface layer 3 are connected and fixed.Pin key 8 transmits load, and realizes firm, durable.Pin key 8 cement or arrangement of reinforcement cement or metal or plastics or other material be applicable to are made.(see Fig. 6)
Claims (2)
1. a kind of method of preventing fire for wall surface heat insulation system, comprise insulation layer (1), fireproof panel (3) and body of wall (4), it is characterized in that: lack gas channel between the panel (3) of insulation layer (1) and heat-accumulating heat-transfer and body of wall (4), conduct heat soon, insulation layer can be made to can not get enough comburant oxygens, not reach ignition temperature, lose the necessary condition of wherein one or two burning.
2. the one structure of preventing fire for wall surface heat insulation system, it is characterized in that: the insulation layer (1) fitted tightly on metope is divided into the plate (1-1) of appropriate size, plate (1-2), plate seam (6) is left between plate, plate seam (6) is filled with fire proofing material and is separated, outside insulation layer and fireproof, the panel (3) of energy heat-accumulating heat-transfer fits tightly, the pin key (8) of cement or arrangement of reinforcement cement or other applicable material is through insulation layer (1), pin key (8) one end and plinth course (4) are connected and fixed, the other end and panel (3) are connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457341.8A CN102561540B (en) | 2011-04-03 | 2011-12-15 | Fire hazard preventing method for wall heat-insulation system and structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100887562A CN102226351A (en) | 2011-04-03 | 2011-04-03 | Method and structure for preventing fire for wall surface heat insulation system |
| CN201110088756.2 | 2011-04-03 | ||
| CN201110457341.8A CN102561540B (en) | 2011-04-03 | 2011-12-15 | Fire hazard preventing method for wall heat-insulation system and structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561540A CN102561540A (en) | 2012-07-11 |
| CN102561540B true CN102561540B (en) | 2014-12-17 |
Family
ID=44807345
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100887562A Pending CN102226351A (en) | 2011-04-03 | 2011-04-03 | Method and structure for preventing fire for wall surface heat insulation system |
| CN201110457341.8A Expired - Fee Related CN102561540B (en) | 2011-04-03 | 2011-12-15 | Fire hazard preventing method for wall heat-insulation system and structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100887562A Pending CN102226351A (en) | 2011-04-03 | 2011-04-03 | Method and structure for preventing fire for wall surface heat insulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102226351A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264443B (en) * | 2013-01-04 | 2015-06-10 | 王杏林 | Reinforced cement pin key forming device and forming method thereof |
| CN107460992A (en) * | 2017-08-28 | 2017-12-12 | 姚攀峰 | The high fireproof thermal insulation wall board and its construction method of rigidity or varied rigid link |
| CN108005281A (en) * | 2017-11-22 | 2018-05-08 | 姚攀峰 | Active multiple fireproof heat insulating external wall structure and its construction method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3769187B2 (en) * | 2000-11-29 | 2006-04-19 | ロンシール工業株式会社 | Flame retardant tarpaulin for buildings |
| CN2820998Y (en) * | 2005-09-09 | 2006-09-27 | 嵊州市宇通复合保温材料厂 | Flame retardant heat insulation sound insulation board |
| CN100400759C (en) * | 2006-01-25 | 2008-07-09 | 北京中远汇丽精细化工有限公司 | Thermal insulation covering for external wall |
| CN201679108U (en) * | 2009-11-24 | 2010-12-22 | 江苏康斯维信建筑节能技术有限公司 | Building outer wall heat-insulation decoration fire-proofing separation board |
| CN201695537U (en) * | 2010-02-08 | 2011-01-05 | 徐州华欣星轮密封保温材料有限公司 | Heat-preservation fireproof isolation belt of exterior wall |
| CN201891179U (en) * | 2010-11-09 | 2011-07-06 | 东营市东源新型建材有限公司 | Wall composite heat insulation system |
| CN201883638U (en) * | 2010-12-14 | 2011-06-29 | 牛丽华 | Fame-retardant decoration and heat insulation integrated composite board |
| CN202416617U (en) * | 2011-04-03 | 2012-09-05 | 王杏林 | Fire preventing structure for insulation system of wall surface |
-
2011
- 2011-04-03 CN CN2011100887562A patent/CN102226351A/en active Pending
- 2011-12-15 CN CN201110457341.8A patent/CN102561540B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102561540A (en) | 2012-07-11 |
| CN102226351A (en) | 2011-10-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191203 Address after: Room a078, building 13, No. 575, 577 and 579, Dongfeng East Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU ZHONGDING CONSTRUCTION ENGINEERING TECHNOLOGY CO.,LTD. Address before: 225300, room 2, building 101, Xiangjiang garden, Gulou North Road, Hailing District, Taizhou, Jiangsu Patentee before: Wang Xinglin |
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Effective date of registration: 20200408 Address after: 211100 floor 2, building B4, Jiulong lake international enterprise headquarters park, No.19 Suyuan Avenue, Jiangning District, Nanjing, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Yinxing New Material Technology Co.,Ltd. Address before: Room a078, building 13, No. 575, 577 and 579, Dongfeng East Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU ZHONGDING CONSTRUCTION ENGINEERING TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20211215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |