CN2903227Y - Heat insulating structure of metallic contour plate roof embedded cold proof bridge - Google Patents
Heat insulating structure of metallic contour plate roof embedded cold proof bridge Download PDFInfo
- Publication number
- CN2903227Y CN2903227Y CN 200620023345 CN200620023345U CN2903227Y CN 2903227 Y CN2903227 Y CN 2903227Y CN 200620023345 CN200620023345 CN 200620023345 CN 200620023345 U CN200620023345 U CN 200620023345U CN 2903227 Y CN2903227 Y CN 2903227Y
- Authority
- CN
- China
- Prior art keywords
- glass wool
- cushion block
- support
- purlin
- bracket
- 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
Links
- 238000009413 insulation Methods 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 32
- 239000011491 glass wool Substances 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims description 7
- 210000002268 wool Anatomy 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000003570 air Substances 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009941 weaving Methods 0.000 description 3
- 235000019687 Lamb Nutrition 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model relates to a cold-bridge-proof heat insulation structure built in roof with metal profiled sheet comprising glass wool laying on purlins, a metal profiled sheet pressing on the glass wool, a bracket positioned between the metal profiled sheet and the purlins and a insulating cushion block fixedly connected to the bracket, wherein the bracket positioned between the metal profiled sheet and the purlins and the insulating cushion block fixedly connected to the bracket are both embedded in the glass wool so as to brace the metal profiled sheet away from the purlins. The reasonable thickness of the bracket and the insulating cushion block of the utility model makes up for the impact of the insulating wool by the bracket and the insulating cushion block and guarantees the minimum thermal resistance value at the purlins part.
Description
Technical field
The utility model relates to the embedded anti-cold bridge insulation construction of a kind of metal die plank house face.
Technical background
That novel metal contour plate roofing has is handsome in appearance, the construction period is short, recovery rate is high, many decades need not be safeguarded, the interior space is big, be convenient to multinomial advantage such as Weaving device distribution, be the form of structure that China actively applies, therefore adopted by increasing textile enterprise.General spinning and weaving workshop require interior temperature at 20-30 ℃, relative humidity at 65-85%, the northern area of China winter temperature cold, the lowest temperature is many below-5 ℃.So, indoor/outdoor temperature-difference is big, relative humidity is high, and under this environment, again because heat insulation layer structure design unreasonable, at the as easy as rolling off a log generation large tracts of land of deck condensation and dewfall, this class engineering problem is difficult to solve.For example at first heat insulating material is installed the cold bridge in slit, and promptly most of metal die plank house closure insulation all is assembled into by many independently heat insulating materials, and dealing with improperly of assembly unit slit is exactly cold bridge; The secondth, the self threading pin cold bridge, cool ambient air is directly passed to indoor by self threading pin; The 3rd is the heat insulating material of the insulation layer compression cold bridge when being glass wool: objective reality is to the compression of glass wool in the work progress, and purlin and colored steel push glass wool without any processing between the two to the extruding of glass wool, does not almost have any heat-insulating property herein.The metal crimp template directly contacts with outside air temperature, and its temperature is identical with outside air temperature.The inner surface of metal crimp template will produce condensed water during winter, and these condensed waters are penetrated in the insulation layer, and the heat-insulating property of insulation layer will be had a greatly reduced quality, thereby causes the architecture indoor surface temperature to be lower than dew point, produces condensed water.When condensed water is serious, fall short of success for lack of final effort in whole roof, can only take off top transformation again, certainly will cause enormous economic loss.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of winter not dewfall, do not produce the embedded anti-cold bridge insulation construction of metal die plank house face of condensed water.
The utility model adopts following technical scheme:
The utility model comprises the glass wool that is laid on the purlin and presses the metal crimp template of putting on glass wool that support between metal crimp template and purlin and the insulation cushion block of fixedlying connected with support are embedded in the glass wool.
The utility model insulation cushion block is fixedlyed connected with purlin by self threading pin.
The utility model good effect is as follows: the utility model between metal crimp template and purlin support and the insulation cushion block of fixedlying connected with support be embedded in the glass wool, be embedded in interior support of glass wool and support cushion block supporting between metal crimp template and the purlin, the support of the utility model Rational Thickness and insulation cushion block, remedy the influence of support and purlin, guarantee the minimum thermal resistance at purlin place the heat-preservation cotton extruding.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the prior art structural representation.
In the accompanying drawings: 1 glass wool, 2 self threading pins, 3 metal die Lamb wave peaks, 4 metal crimp templates, 5 cushion blocks, 6 purlins, 7 supports.
The specific embodiment
The building interior surface temperature will produce condensed water so long as be lower than the place of dew point, and the heat insulating material effective thickness at any position is lower than the thinnest numerical value in the insulation layer, and interior surface temperature will be lower than dew point.Therefore, guaranteeing effective minimum thermal resistance at any position in the insulation layer, is the foundation of heat insulation layer structure design, solves the key point of workshop condensed water especially.24 ℃ of interior temperatures, air humidity 80%, any object, certain surface of position temperature are lower than 20 ℃, and this position will produce condensed water, claims " dewfall " again, and this temperature claims " dew point ".Want building and do not produce condensed water, must make the indoor any position of building surface temperature be not less than this dewpoint temperature.
Be designed to example with certain engineering heat insulation layer structure.Ambient conditions: 25 ℃ of interior temperatures, relative humidity 75%, winter extreme temperature-20 ℃.Selecting glass wool is heat insulating material.With reference to " civilian construction energy-saving design standard " JGJ26-95, roof, this area thermal transmittance limit value is taken as 0.60, looks into " OWENS CORNING company glass fibre cotton felt " handbook, the 16kg/m of its company
3, 100mm blanket of glass wool thermal resistance value R=2.56, air thermal resistance value Re+1=0.15, so total heat resistance=2.56+0.11=2.67, Coefficient K=1/2.67=0.37 considers amplification coefficient 1.4, then 0.37*1.4=0.52＜0.6.Meet energy-conservation requirement.Look into the dew point table by above-mentioned working environment, dew point is 19 ℃.22 ℃＞19 ℃ of surface temperatures satisfy the anti-condensation requirement.The thinnest effective cotton of this engineering insulation layer is 16gK/m
3, 100mm, minimum thermal resistance value=2.56.
The selection of concealed metal crimp template 4: general spinning and weaving workshop span is all bigger, glass wool 1 unsuitable water, this just requires the water proofing property of waterproofing course high.Select concealed 760 templates, its crest 76mm, ponding can not cover crest yet when individual plates was longer, 180 ° of interlocks of the connection of adjacent two boards, the hole is not followed closely on the surface, and water is difficult to enter insulation layer, add the fluid sealant bar at interface in case of necessity, the interlock slit seals fully, guarantees the drying of insulation layer.
As shown in Figure 1, the utility model comprises the glass wool 1 that is laid on the purlin 6 and presses the metal crimp template of putting on glass wool 14, support 7 between metal crimp template 4 and purlin 6 and the insulation cushion block 5 of fixedlying connected with support 7 are embedded in the glass wool 1, and insulation cushion block 5 is fixedlyed connected with purlin 6 by self threading pin 2.
The utility model insulation layer can not excessive compression keep certain degree of packing again at purlin 6 places.The insulation cushion block 5 that between metal crimp template 4 and purlin 6, is provided with support 7 and fixedlys connected with support 7.Keep 100mm between metal crimp template 4 and the wingceltis bar 6, use the support 7 following pad 30mm extruded sheets of increasing 70mm to make insulation cushion blocks 5 and come together support, prevent the compression of metal crimp template 4 and 6 pairs of insulation layers of purlin.It is indoor that extruded sheet insulation cushion block 5 can stop support 7 that cold air is imported into, for reducing support 7 cold air passed to self threading pin 2, and self threading pin 2 passes to indoor influence again, and support 7 can be made thermal-insulating type.Support will be made slip when the length of metal crimp template 4 was excessive, offset the influence of expanding with heat and contract with cold.Compressive strength＞the 500KN/m of extruded sheet insulation cushion block 5
2Add support 7 Hui Tianmian work on every side, just can guarantee the minimum thermal resistance 2.56 at purlin 6 places, support 7 positions, the height sum of support 7 and insulation cushion block 5 is greater than the height at metal die Lamb wave peak 3.The height sum of support 7 and insulation cushion block 5 is less than the height sum of metal crimp template 4 and glass wool 1.Support of increasing 7 and insulation cushion block 5 when this structure reaches certain thickness, just can guarantee the minimum thermal resistance at purlin 6 places supporting between metal crimp template 4 and the purlin 6.Insulation cushion block 5 is fixedlyed connected with purlin 6 by self threading pin 2.The support of Rational Thickness and insulation cushion block 5 remedy the influence of 6 pairs of insulations of support 7 and purlin glass wool, 1 extruding.Insulation support 7 stops effectively from fixed support self threading pin 2 and imports indoor cold air into.
Claims (2)
1, the embedded anti-cold bridge insulation construction of a kind of metal die plank house face, it comprises that the glass wool (1) that is laid on the purlin (6) and pressure put the metal crimp template (4) on glass wool (1), it is characterized in that support (7) between metal crimp template (4) and purlin (6) and the insulation cushion block (5) of fixedlying connected with support (7) are embedded in the glass wool (1).
2, the embedded anti-cold bridge insulation construction of a kind of metal die plank house face according to claim 1 is characterized in that being incubated cushion block (5) and fixedlys connected with purlin (6) by self threading pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023345 CN2903227Y (en) | 2006-01-13 | 2006-01-13 | Heat insulating structure of metallic contour plate roof embedded cold proof bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023345 CN2903227Y (en) | 2006-01-13 | 2006-01-13 | Heat insulating structure of metallic contour plate roof embedded cold proof bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903227Y true CN2903227Y (en) | 2007-05-23 |
Family
ID=38078633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023345 Expired - Fee Related CN2903227Y (en) | 2006-01-13 | 2006-01-13 | Heat insulating structure of metallic contour plate roof embedded cold proof bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903227Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191838A (en) * | 2011-01-31 | 2011-09-21 | 云南巨和建设集团有限公司 | Installation construction process of honeycomb sound and heat insulation composite board serving as metal roof filling layer |
| CN102808481A (en) * | 2012-08-21 | 2012-12-05 | 森特士兴集团股份有限公司 | Steel structure cold-bridge-preventing roof system |
| CN103608532A (en) * | 2011-04-01 | 2014-02-26 | 蓝野建筑北美有限公司 | Wall insulation system with rectangular blocks |
| CN104372863A (en) * | 2014-10-30 | 2015-02-25 | 辽宁省石油化工规划设计院有限公司 | Combination body for completely blocking building structural steel cold bridge |
-
2006
- 2006-01-13 CN CN 200620023345 patent/CN2903227Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191838A (en) * | 2011-01-31 | 2011-09-21 | 云南巨和建设集团有限公司 | Installation construction process of honeycomb sound and heat insulation composite board serving as metal roof filling layer |
| CN102191838B (en) * | 2011-01-31 | 2013-09-04 | 昆明风动新材料科技有限公司 | Installation construction process of honeycomb sound and heat insulation composite board serving as metal roof filling layer |
| CN103608532A (en) * | 2011-04-01 | 2014-02-26 | 蓝野建筑北美有限公司 | Wall insulation system with rectangular blocks |
| CN102808481A (en) * | 2012-08-21 | 2012-12-05 | 森特士兴集团股份有限公司 | Steel structure cold-bridge-preventing roof system |
| CN102808481B (en) * | 2012-08-21 | 2014-10-08 | 森特士兴集团股份有限公司 | Steel structure cold-bridge-preventing roof system |
| CN104372863A (en) * | 2014-10-30 | 2015-02-25 | 辽宁省石油化工规划设计院有限公司 | Combination body for completely blocking building structural steel cold bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20070523 |