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Sloping roof structure

A sloping roof and sloping surface technology, applied in the field of machinery, can solve the problems of complex cold bridge and gutter joints, failure to consider climatic characteristics, etc., and achieve the effects of low material cost, good thermal insulation effect, and good fire performance.

Inactive Publication Date: 2016-02-24
SHANGHAI CONSTR NO 5 GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The design of nearby buildings fails to take into account the local climate characteristics, and the gutter nodes are complex, which is likely to cause cold bridge phenomenon

Method used

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  • Sloping roof structure

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Embodiment Construction

[0021] The application will be described in further detail below in conjunction with the accompanying drawings.

[0022] The present application provides a sloping roof structure, the sloping roof structure comprising: a sloping surface main body, the sloping surface main body has a first insulation layer 1, wherein the material of the first insulation layer 1 is graphite polystyrene insulation Plate (SEPS); gutter node 5, the gutter node 5 is set outside the lower edge of the slope main body, wherein the slope main body is flat and has no convexity near the connection with the gutter node 5 flat.

[0023] Further, the gutter node 5 includes a bottom groove and an outer groove, the bottom groove is in contact with the lower edge of the slope main body, and the gutter node 5 is integrally connected with the slope main body.

[0024] The sloping roof structure of this application uses graphite polystyrene foamed plastic board (SEPS) as the first insulation layer 1, wherein the ...

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Abstract

The application provides a sloping roof structure. The sloping roof structure comprises a main sloping surface body having a first heat-preservation layer. The first heat-preservation layer is made by a graphite-polystyrene heat-preservation board. The sloping roof structure further comprises a gutter node. The gutter node is arranged outside of a lower edge of the main sloping surface body. A non-convex-concave flat plane is arranged in the vicinity of the joint for the main sloping surface body and the gutter node.The sloping roof structure has following beneficial effects: due to the fact that the non-convex-concave flat plane is arranged in the vicinity of the joint for the main sloping surface body and the gutter node, water and vapor of a sloping roof can naturally flow to the gutter node in order to avoid cold-bridge and frost-heaving potential hazards.

Description

technical field [0001] The present application relates to the field of machinery, and in particular to the technology of thermal insulation for cold bridges on sloping roofs. Background technique [0002] As modern high-end living mansions, modern villas are mostly built in coastal areas, waterfront areas, mountainous areas, and scenic areas. The regional characteristics are mostly humid and humid climates, and the winter in northern areas is more severe cold and cold currents. On the riverbanks in the northern region, such as the upper reaches of the Songhua River in Jilin, the temperature is generally as low as -20 to -25°C in the early morning of winter, while the river water released from the sluice of the Fengman Hydropower Station is at 4°C. This temperature difference of 25 to 30°C makes the river water boil like a pot Like a dense fog. [0003] The design of nearby buildings fails to take into account the local climate characteristics, and the gutter nodes are compl...

Claims

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Application Information

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IPC IPC(8): E04D11/02E04D13/16E04B1/76E04D13/15
CPCE04D11/02E04B1/762E04D13/15E04D13/1662
Inventor 张贺高阔
Owner SHANGHAI CONSTR NO 5 GRP CO LTD
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