CN202181793U - Node structure of door and window joint - Google Patents

Node structure of door and window joint Download PDF

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Publication number
CN202181793U
CN202181793U CN2011203083811U CN201120308381U CN202181793U CN 202181793 U CN202181793 U CN 202181793U CN 2011203083811 U CN2011203083811 U CN 2011203083811U CN 201120308381 U CN201120308381 U CN 201120308381U CN 202181793 U CN202181793 U CN 202181793U
Authority
CN
China
Prior art keywords
door
insulation mortar
heat
node
window
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
Application number
CN2011203083811U
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Chinese (zh)
Inventor
罗凯
任憑
吕斐
李倩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Huadong Development Urban Construction Design (group) Co Ltd
Original Assignee
Shanghai Huadong Development Urban Construction Design (group) Co Ltd
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 Shanghai Huadong Development Urban Construction Design (group) Co Ltd filed Critical Shanghai Huadong Development Urban Construction Design (group) Co Ltd
Priority to CN2011203083811U priority Critical patent/CN202181793U/en
Application granted granted Critical
Publication of CN202181793U publication Critical patent/CN202181793U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a node structure of a door and window joint, which is characterized in that outer wall heat insulation layers are arranged on the outer surface of an outer wall; fine stone concrete filling layers are arranged among the outer wall, a door and a window; and heat insulation mortar layers are arranged at the outer side of each outer wall heat insulation layer and at one side of each fine stone concrete filling layer. When in use, the node structure of the door and window joint consists of the outer wall heat insulation layers, the fine stone concrete filling layers and the heat insulation mortar layers, wherein each heat insulation mortar layer is L-shaped, the L-shaped short edge of the heat insulation mortar layer is connected with the fine stone concrete filling layers, and the L-shaped long edge of the heat insulation mortar layer is covered on the outer surfaces of the outer wall heat insulation layers; and the thickness of the L-shaped short edge of each heat insulation mortar layer is more than or equal to 20 mm. The utility model has the beneficial effects that with the adoption of the node structure, the requirements for a hot bridge are avoided, and the problems of bad architectural effect and difficult construction are solved; and meanwhile, the node structure of the door and window joint has lower cost and is suitable for popularization and application.

Description

A kind of node structure of door and window interface
Technical field
The utility model relates to the technical field of architectural design, specifically a kind of insulation node structure that is used for the door and window interface.
Background technology
Facade is because of requirements such as insulations at present; Insulation layer need be set, and traditional method and technology insulation layer are all very thick, when running into door and window hole; Door and window peripheral is easy to generate the problem of heat bridge; Make the heat concentrated area transmit fast, thereby increased air-conditioning, heating load and the energy consumption of building, cause simultaneously house inner wall dewfall, mouldy even drip easily from these positions of door and window.And generally be to take when peripheral self-insulating brick is built by laying bricks or stones, to choose about steel bar concrete face 20mm in the prior art; Partly do insulating layer of external wall at the peripheral steel bar concrete of frame structure or frame construction and solve the heat bridge problem, and peripheral self-heat conserving brick wall part has not just been done insulating layer of external wall.But this structure is complex process when construction, and the effect that solves heat bridge simultaneously is desirable not to the utmost.
Summary of the invention
The purpose of the utility model is to provide a kind of node structure of improved door and window interface, and it can overcome, and door and window peripheral is easy to generate heat bridge in the prior art, the some shortcomings that the node structure architectural effect is not good, construction is complicated, cost is high.
To achieve these goals; The technical scheme of the utility model is: a kind of node structure of door and window interface; It mainly comprises exterior wall and is located at door, the window on the exterior wall; It is characterized in that: the external surface of exterior wall is provided with insulating layer of external wall, is provided with the fine-stone concrete packed layer between exterior wall and door, the window, and a side of the outside of insulating layer of external wall and fine-stone concrete packed layer is provided with heat-insulation mortar bed.
During use; The node structure of the utility model is made up of insulating layer of external wall, fine-stone concrete packed layer and heat-insulation mortar bed; The heat-insulation mortar bed L type that is; The minor face of heat-insulation mortar bed L type links to each other with the fine-stone concrete packed layer, and the long limit of heat-insulation mortar bed L type covers the external surface of insulating layer of external wall, the minor face thickness >=20mm of heat-insulation mortar bed L type.Adopt this node way both to solve the requirement of avoiding heat bridge, solved architectural effect and construction simple question again, simultaneously cost lower, be suitable for promotion and application.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the another structural representation of the utility model one embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
The utility model mainly comprises exterior wall and is located at door, the window on the exterior wall; Its difference with the prior art is: the external surface of exterior wall is provided with insulating layer of external wall; Be provided with the fine-stone concrete packed layer between exterior wall and door, the window, a side of the outside of insulating layer of external wall and fine-stone concrete packed layer is provided with heat-insulation mortar bed.The heat-insulation mortar bed L type that is, the minor face of heat-insulation mortar bed L type links to each other with the fine-stone concrete packed layer, and the long limit of heat-insulation mortar bed L type covers the external surface of insulating layer of external wall, the minor face thickness >=20mm of heat-insulation mortar bed L type.The minor face of heat-insulation mortar bed L type flushes with the external surface of door, window with the joint face of fine-stone concrete packed layer.Insulating layer of external wall has three layers, and ecto-entad is followed successively by anticracking grout layer, heat-insulation mortar bed and foam polyurethane layer.The anticracking grout layer thickness is 5mm, and the thick thermal insulation mortar of heat-insulation mortar bed employing B1 level 10mm is processed, and foam polyurethane layer adopts the thick foamed polyurethane of B1 level 20mm to process.Heat-insulation mortar bed and door, be provided with fluid sealant between the window.
In force, the minor face of heat-insulation mortar bed L type flushes with the external surface of door, window with the joint face of fine-stone concrete packed layer.The minor face of heat-insulation mortar bed L type links to each other with the fine-stone concrete packed layer, and the long limit of heat-insulation mortar bed L type covers the external surface of insulating layer of external wall, and the minor face thickness of heat-insulation mortar bed L type is 20mm.Adopt this node way both to solve the requirement of avoiding heat bridge, solved architectural effect and construction simple question again, simultaneously cost lower, be suitable for promotion and application.

Claims (6)

1. the node structure of a door and window interface; It mainly comprises exterior wall and is located at door, the window on the exterior wall; It is characterized in that: the external surface of exterior wall is provided with insulating layer of external wall; Be provided with the fine-stone concrete packed layer between exterior wall and door, the window, a side of the outside of insulating layer of external wall and fine-stone concrete packed layer is provided with heat-insulation mortar bed.
2. the node structure of door and window interface according to claim 1; It is characterized in that: the heat-insulation mortar bed L of being type; The minor face of heat-insulation mortar bed L type links to each other with the fine-stone concrete packed layer; The long limit of heat-insulation mortar bed L type covers the external surface of insulating layer of external wall, the minor face thickness >=20mm of heat-insulation mortar bed L type.
3. the node structure of door and window interface according to claim 2 is characterized in that: the minor face of heat-insulation mortar bed L type flushes with the external surface of door, window with the joint face of fine-stone concrete packed layer.
4. the node structure of door and window interface according to claim 1 is characterized in that: insulating layer of external wall has three layers, and ecto-entad is followed successively by anticracking grout layer, heat-insulation mortar bed and foam polyurethane layer.
5. the node structure of door and window interface according to claim 4 is characterized in that: the anticracking grout layer thickness is 5mm, and the thick thermal insulation mortar of heat-insulation mortar bed employing B1 level 10mm is processed, and foam polyurethane layer adopts the thick foamed polyurethane of B1 level 20mm to process.
6. the node structure of door and window interface according to claim 1 is characterized in that: heat-insulation mortar bed and door, be provided with fluid sealant between the window.
CN2011203083811U 2011-08-23 2011-08-23 Node structure of door and window joint Expired - Fee Related CN202181793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203083811U CN202181793U (en) 2011-08-23 2011-08-23 Node structure of door and window joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203083811U CN202181793U (en) 2011-08-23 2011-08-23 Node structure of door and window joint

Publications (1)

Publication Number Publication Date
CN202181793U true CN202181793U (en) 2012-04-04

Family

ID=46174835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203083811U Expired - Fee Related CN202181793U (en) 2011-08-23 2011-08-23 Node structure of door and window joint

Country Status (1)

Country Link
CN (1) CN202181793U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179262A (en) * 2014-08-21 2014-12-03 山西一建集团有限公司 Thermal bridge treatment method for exterior-wall external-insulation outside door windows

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179262A (en) * 2014-08-21 2014-12-03 山西一建集团有限公司 Thermal bridge treatment method for exterior-wall external-insulation outside door windows

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

Granted publication date: 20120404

Termination date: 20160823