CN201574663U - Low-density injection insertion strip heat-insulation aluminium section - Google Patents
Low-density injection insertion strip heat-insulation aluminium section Download PDFInfo
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- CN201574663U CN201574663U CN2009202774514U CN200920277451U CN201574663U CN 201574663 U CN201574663 U CN 201574663U CN 2009202774514 U CN2009202774514 U CN 2009202774514U CN 200920277451 U CN200920277451 U CN 200920277451U CN 201574663 U CN201574663 U CN 201574663U
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- heat insulating
- aluminium section
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Abstract
The utility model relates to a low-density injection insertion strip heat-insulation aluminium section which comprises an aluminium section, a plurality of heat-insulation strips and a heat-insulation material, wherein the aluminium section is molded with a clamping mechanism; two ends of the heat-insulation strips are clamped on the clamping mechanism, and a plurality of heat-insulation strip cavities are formed by the heat-insulation strips and the aluminium section; and the heat-insulation material is injected inside the heat-insulation strip cavities. Each heat-insulation strip cavity is in an I shape; the heat-insulation material is low-density rigid polyurethane; the heat-insulation strips are made of nylon 66; and the two heat-insulation strip cavities are available. By adopting the technical scheme, the low-density injection insertion strip heat-insulation aluminium section prevents convection transmission of heat inside the heat-insulation strip cavities, saves energy with double effects and has more remarkable energy-saving effect.
Description
Technical field
The utility model relates to a kind of heat-insulation aluminum section, particularly a kind of heat-insulation aluminum section that adopts low-density perfusion filler rod.
Background technology
Aluminium alloy extrusions is because of the extensive use in door and window is made of its light and beautiful.But the thermal conductivity of aluminium alloy extrusions is fine, and therefore indoor heat is lost by the conduction of heat of aluminium alloy extrusions easily.The junction of existing heat insulation section and aluminium alloy extrusions mostly is mechanical snap, forms heat-insulation chamber, still exists the conduction and the convection current of air in the chamber, has reduced effect of heat insulation.
Summary of the invention
The utility model provides a kind of low-density perfusion filler rod heat-insulation aluminum section, and is undesirable to solve the aluminium alloy extrusions heat-proof quality that exists in the above-mentioned background technology, the technical problem of gaining in strength.
A kind of low-density perfusion filler rod heat-insulation aluminum section comprises aluminium extruded sections, forms snap fastener on the described aluminium extruded sections; A plurality of heat insulating strips, the two ends of described heat insulating strip are sticked on the described snap fastener, the common a plurality of heat insulating strips chamber of forming of described heat insulating strip and aluminium extruded sections; Heat-barrier material is poured in the described heat insulating strip chamber.
Wherein, described heat insulating strip is " I " font.
Wherein, described heat-barrier material is the low density rigid polyurethane.
Wherein, the material selection nylon 66 of described heat insulating strip.
Wherein, the number in described heat insulating strip chamber is two.
Low-density perfusion filler rod heat-insulation aluminum section of the present utility model by above technical scheme, has stoped the convection current conduction of heat in the heat insulating strip chamber, and economic benefits and social benefits are energy-conservation, and energy-saving effect is more remarkable, has reached beneficial technical effects.
Description of drawings
Fig. 1 is the structural representation of the utility model aluminium extruded sections.
Description of reference numerals
Aluminium extruded sections-11,12; Heat insulating strip-2; Heat insulating strip chamber-3; Glass-4; Snap fastener-13.
The specific embodiment
For shape of the present utility model, structure and characteristics can be understood better, below will enumerate preferred embodiment and also be elaborated in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of aluminium extruded sections, and as shown in the figure, low-density perfusion filler rod heat-insulation aluminum section of the present utility model comprises two parts aluminium extruded sections 11 and 12, adopts the thermal pressure method for processing to make.One side of aluminium extruded sections is equipped with glass 4.Two parts aluminium extruded sections 11 forms snap fastener 13 with 12 in the part that is connected heat insulating strip 2.A plurality of heat insulating strips 2, each heat insulating strip 2 is " I " font, the two ends of this heat insulating strip 2 are sticked on this snap fastener 13, by this heat insulating strip 2 two parts aluminium extruded sections 11,12 are connected together.A plurality of heat insulating strips 2 and aluminium extruded sections are formed heat insulating strip chamber 3 jointly, are perfused with heat-barrier material in the heat insulating strip chamber 3,
The material selection nylon 66 of preferred this heat insulating strip 2, this heat-barrier material can be the low density rigid polyurethane, can play the effect of economic benefits and social benefits heat-insulating bridge-cut-off at the heat insulating strip intra-bladder instillation heat-barrier material that connects, and to prevent the convection current radiation, helps indoor heat insulating.A plurality of heat insulating strips chamber 3 can be set in aluminium extruded sections of the present invention, and as shown in Figure 1, heat insulating strip chamber 3 can be provided with two, to reach good effect of heat insulation.
The present invention comes the conduction of intercept heat on aluminium extruded sections by nylon 66 heat insulating strips, and coefficient of heat insulation K value has been played reduction effect effectively.And perfusion low density rigid polyurethane has stoped the convection current conduction of heat in the heat insulating strip chamber, and economic benefits and social benefits are energy-conservation, and energy-saving effect is more remarkable.
Low-density perfusion filler rod heat insulated shape bar of aluminum alloy coefficient of thermal conductivity K value reaches 2.2W/M2*K after testing, belongs to GB [GB/T8478-2008] 6 grades; Section bar heat-barrier material deflection is 0.04mm; Horizontal tension characteristic value is 72N/mm under the room temperature, and horizontal tension characteristic value is 78N/mm under the high temperature; Horizontal tension characteristic value is 76N/mm under the low temperature.All meet and exceed national standard and Beijing's provincial standard.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.
Claims (5)
1. a low-density perfusion filler rod heat-insulation aluminum section is characterized in that, comprises
Aluminium extruded sections forms snap fastener on the described aluminium extruded sections;
A plurality of heat insulating strips, the two ends of described heat insulating strip are sticked on the described snap fastener, the common a plurality of heat insulating strips chamber of forming of described heat insulating strip and aluminium extruded sections;
Heat-barrier material is poured in the described heat insulating strip chamber.
2. low-density perfusion filler rod heat-insulation aluminum section as claimed in claim 1 is characterized in that described heat insulating strip is " I " font.
3. low-density perfusion filler rod heat-insulation aluminum section as claimed in claim 1 is characterized in that described heat-barrier material is the low density rigid polyurethane.
4. low-density perfusion filler rod heat-insulation aluminum section as claimed in claim 1 is characterized in that the material selection nylon 66 of described heat insulating strip.
5. low-density perfusion filler rod heat-insulation aluminum section as claimed in claim 1 is characterized in that the number in described heat insulating strip chamber is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202774514U CN201574663U (en) | 2009-11-24 | 2009-11-24 | Low-density injection insertion strip heat-insulation aluminium section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202774514U CN201574663U (en) | 2009-11-24 | 2009-11-24 | Low-density injection insertion strip heat-insulation aluminium section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574663U true CN201574663U (en) | 2010-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202774514U Expired - Fee Related CN201574663U (en) | 2009-11-24 | 2009-11-24 | Low-density injection insertion strip heat-insulation aluminium section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574663U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206142A (en) * | 2013-03-27 | 2013-07-17 | 成都阳光铝制品有限公司 | Novel insulating aluminum alloy door and window |
| CN104074436A (en) * | 2014-05-30 | 2014-10-01 | 当代节能置业股份有限公司 | Thermal insulation sectional bar structure |
| CN104213799A (en) * | 2014-05-30 | 2014-12-17 | 当代节能置业股份有限公司 | Installation system for heat insulation doors and windows |
| CN109488161A (en) * | 2018-12-29 | 2019-03-19 | 山西绿建科技有限公司 | A kind of bridge-cut-off aluminium alloy heat-barrier material |
-
2009
- 2009-11-24 CN CN2009202774514U patent/CN201574663U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206142A (en) * | 2013-03-27 | 2013-07-17 | 成都阳光铝制品有限公司 | Novel insulating aluminum alloy door and window |
| CN104074436A (en) * | 2014-05-30 | 2014-10-01 | 当代节能置业股份有限公司 | Thermal insulation sectional bar structure |
| CN104213799A (en) * | 2014-05-30 | 2014-12-17 | 当代节能置业股份有限公司 | Installation system for heat insulation doors and windows |
| CN109488161A (en) * | 2018-12-29 | 2019-03-19 | 山西绿建科技有限公司 | A kind of bridge-cut-off aluminium alloy heat-barrier material |
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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: 20100908 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |