CN201241402Y - Closed hole perlite fire-proof heat-insulating layer structure of window exterior wall - Google Patents

Closed hole perlite fire-proof heat-insulating layer structure of window exterior wall Download PDF

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Publication number
CN201241402Y
CN201241402Y CNU2008201484238U CN200820148423U CN201241402Y CN 201241402 Y CN201241402 Y CN 201241402Y CN U2008201484238 U CNU2008201484238 U CN U2008201484238U CN 200820148423 U CN200820148423 U CN 200820148423U CN 201241402 Y CN201241402 Y CN 201241402Y
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CN
China
Prior art keywords
heat preservation
window
layer
fireproofing
closed cell
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Expired - Fee Related
Application number
CNU2008201484238U
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Chinese (zh)
Inventor
马发现
谢继义
段利民
江学成
丁保华
沈家学
雷霆
李霞
汪红卫
王磊
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Zhengzhou No1 Construction Engineering Co Ltd
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Zhengzhou No1 Construction Engineering Co Ltd
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Priority to CNU2008201484238U priority Critical patent/CN201241402Y/en
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Publication of CN201241402Y publication Critical patent/CN201241402Y/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/244Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires

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Abstract

The utility model relates to a window outer wall heat preservation fireproofing structure. In a window outer wall closed cell perlitic fireproofing heat preservation structure, closed cell perlitic heat preservation slurry is used for heat preservation on a certain width range between the upper part of the window and two sides of the outer wall; a layer of the closed cell perlitic heat preservation slurry with a certain thickness is coated on an outer wall base layer attached on the upper part and two sides of the outer window; a surface layer of cement bonded sand slurry is coated on the outer layer of the closed cell perlitic heat preservation slurry layer, a finishing surface layer is coated on the outer side of the surface layer of the cement bonded sand slurry. The closed cell perlitic fireproofing heat preservation slurry layer is formed by adding water in closed cell perlite and cement according to a certain proportion and belongs to incombustible materials. When fire hazard happens indoor, an EPS plate and a fire source are separated by the structure for playing a roller of fireproofing, thus being capable of ensuring the upper part and two sides of the window to not be corroded by the fire hazard and better protecting the structure of the outer wall of the buildings. The fireproofing layering structure is simple, the construction is convenient, thus effectively improving construction efficiency; besides, the structure has good heat preservation, and fireproofing performances, thus being convenient for being popularized and applied.

Description

A kind of window exterior wall closed perlite fireproof thermal-insulation layer structure
One, technical field: the utility model relates to a kind of window exterior-wall heat insulation fire proof construction, particularly relates to a kind of window exterior wall closed perlite fireproof thermal-insulation layer structure.
Two, background technology: along with improving constantly of people's living standard, people's life housing condition constantly improves, but because industrial production raw material, the vehicles and a large amount of uses of electric power energy and the serious scarcity that the consequent wasting of resources has caused social intrinsic resource cause global greenhouse effect and atmospheric environment to worsen simultaneously.At present people live to life and the building of work not only requires appearance design beautiful, and room ventilation, light are good, and require cool in summer and warm in winter in two seasons of summer in winter.Some commercial buildings at present generally adopt central air-conditioning to be used for refrigeration in summer, be used to heat in winter, and more the residential building that does not insert municipal central heating supply adopts the unit air-conditioning to be used for refrigeration or heats, in this case, if skin and window heat insulation effect are bad, will inevitably cause a large amount of energy wastes, this has increased the consumption expenditure of air conditioner user on the one hand, be unfavorable for the long term growth of society simultaneously, do not meet the international big situation of current environmental protection and energy saving.
For energy conservation, reduce waste, reach the heat preservation and energy conservation effects of skin, Chinese government departments concerned's appearance policy explicitly calls for now newly-built residential building all to need to carry out exterior-wall heat insulation according to the requirement of " external wall outer insulation engineering rules " (JGJ144-2004) at present, and require to reach 60% energy-saving effect, usually the specific practice that adopts by this standard industry is shown in Figure of description 1: at the external surface of building basic unit exterior wall 1 by bonding adhesive 2 and the fixing fixing heat preserving and insulating material EPS plate 3 of crab-bolt 7, EPS plate external surface 3 is established the alkaline-resisting screen cloth 4 of one deck, is whitewashing anticracking grout surface layer 5 and facing coating 6 then.The shortcoming of its existence is that layer of structure is various, construction technology complexity, waste of manpower, material resources.EPS plate (claiming the benzene plate again) is made by pre-of granular polystyrene raw material process, slaking, moulding, oven dry and cutting etc., be widely used in building, insulation, packing, freezing, commodity, fields such as industry casting adapt to national building energy conservation requirement and are mainly used in the outer insulation of wall body outer wall, exterior wall internal insulation, floor heating.But granular polystyrene has a shortcoming that can't overcome as organic material itself, is exactly that fireproof performance is relatively poor, at high temperature is easy to generate toxic and harmful, and is anti-aging in addition relatively poor with shaping performance, easily the hollowing cracking.The EPS plate is used for external wall outer insulation and also has a problem, is exactly under the situation of indoor breaking out of fire, and big fire can burn out the EPS plate of window top and both sides exterior wall when window sprays, and destroys the skin structure.
Three, utility model content:
The utility model is at the prior art deficiency; a kind of window exterior wall closed perlite fireproof thermal-insulation layer structure is proposed; the closed perlite heat preservation slurry is that closed perlite and cement add water by a certain percentage and stirs and to form; belong to incombustible material; has insulation effect again; when indoor breaking out of fire, EPS plate and burning things which may cause a fire disaster can be isolated, make window top and both sides not corroded by fire, the external wall structure of better protect building.
The technical scheme that the utility model adopted:
A kind of window exterior wall closed perlite fireproof thermal-insulation layer structure, outside in window top and the both sides exterior wall certain width scope, use the closed perlite heat preservation slurry to be incubated, be close to outside outer window top and the both sides plinth course and cover the certain thickness closed perlite heat preservation slurry layer of brush, the brush cement screedn is covered in the closed perlite heat preservation slurry layer outside, and finish coat is whitewashed in the cement screedn outside.
Described window exterior wall closed perlite fireproof thermal-insulation layer structure is provided with alkaline-resisting scrim layer between closed perlite heat preservation slurry layer and cement screedn.
Useful good effect of the present utility model:
1, the utility model window exterior wall closed perlite fireproof thermal-insulation layer structure; closed perlite fireproof heat insulating pulp layer adopts closed perlite and cement to add the water stirring by a certain percentage and forms; belong to incombustible material; when indoor breaking out of fire; EPS plate and burning things which may cause a fire disaster can be isolated; play anti-fire action, can service window top and both sides not corroded by fire, the external wall structure of better protect building.
2, the utility model window exterior wall closed perlite fireproof thermal-insulation layer structure, level is few, and is simple in structure, and easy construction can improve efficiency of construction greatly, and have good thermal insulation and fireproof performance, and is easy to utilize.In addition, just local use of closed perlite heat preservation slurry (coefficient of thermal conductivity 0.047W/mK is thin 1.5 times of touching grey external wall outer insulation coefficient of thermal conductivity of EPS plate) do not influence that the EPS plate is thin touches grey external wall outer insulation integral heat insulation effect.
Four, description of drawings:
Fig. 1: touch grey insulating layer of external wall structure according to the EPS plate of heat insulating work tecnical regulations is thin
Fig. 2: the outer window fireproof heat insulating structure of the utility model window exterior wall closed perlite fireproof thermal-insulation layer
Fig. 3: A-A section structure schematic diagram among Fig. 2
Fig. 4: the utility model window exterior wall closed perlite fireproof thermal-insulation layer structural representation
Five, the specific embodiment:
Embodiment one: referring to Fig. 2, Fig. 3, Fig. 4, the utility model window exterior wall closed perlite fireproof thermal-insulation layer structure, outside in the top of window and the both sides exterior wall certain width scope, use the closed perlite heat preservation slurry to be incubated, the outer plinth course 1 of being close to outer window 10 tops and both sides covers the certain thickness closed perlite insulation layer 9 of brush, closed perlite insulation layer 9 closely links to each other with external thermal insulation 20 on one side, another side links to each other with outer forms 10, described closed perlite insulation layer 9 comprises closed perlite heat preservation slurry layer 8, brush cement screedn 5 is covered in closed perlite heat preservation slurry layer 8 outside, and cement screedn 5 outsides are finish coat 6.Closed perlite fireproof heat insulating pulp layer 9 adopts closed perlite and cement to add water by a certain percentage and stirs and form, and belongs to incombustible material, has insulation effect again, has excellent insulating, heat insulation, fire prevention and workability.
Embodiment two: present embodiment window exterior wall closed perlite fireproof thermal-insulation layer structure, different with embodiment one is: be provided with alkaline-resisting scrim layer between closed perlite heat preservation slurry layer and cement screedn.

Claims (2)

1, a kind of window exterior wall closed perlite fireproof thermal-insulation layer structure, outside in window top and the both sides exterior wall certain width scope, use the closed perlite heat preservation slurry to be incubated, it is characterized in that: be close to outside outer window top and the both sides plinth course and cover the certain thickness closed perlite heat preservation slurry layer of brush, the brush cement screedn is covered in the closed perlite heat preservation slurry layer outside, and finish coat is whitewashed in the cement screedn outside.
2, window exterior wall closed perlite fireproof thermal-insulation layer structure according to claim 1 is characterized in that: be provided with alkaline-resisting scrim layer between closed perlite heat preservation slurry layer and cement screedn.
CNU2008201484238U 2008-08-08 2008-08-08 Closed hole perlite fire-proof heat-insulating layer structure of window exterior wall Expired - Fee Related CN201241402Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201484238U CN201241402Y (en) 2008-08-08 2008-08-08 Closed hole perlite fire-proof heat-insulating layer structure of window exterior wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201484238U CN201241402Y (en) 2008-08-08 2008-08-08 Closed hole perlite fire-proof heat-insulating layer structure of window exterior wall

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CN201241402Y true CN201241402Y (en) 2009-05-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112177181A (en) * 2020-02-24 2021-01-05 四川迈科隆真空新材料有限公司 Vacuum insulation panel for building

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112177181A (en) * 2020-02-24 2021-01-05 四川迈科隆真空新材料有限公司 Vacuum insulation panel for building

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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: 20090520

Termination date: 20120808