Sloping structure of inverted roof outfall structure
A nozzle and slope technology, which is applied in the direction of roof, roof drainage, roof covering, etc., can solve the problems of easy backflow of water into the insulation layer and difficult discharge of water seepage, etc., to achieve simple production and installation, prevent backflow of open water, and scientific and reasonable design Effect
Pending Publication Date: 2017-05-10
深圳市清华苑建筑与规划设计研究有限公司
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Problems solved by technology
[0004] In view of this, the technical problem to be solved by the present invention is to provide an inverted roof water outlet structure for structural slope finding, so as to solve the problem of water seepage in the inverted roof insulation layer in the prior art and when the water volume is large, the water in the water outlet The problem of easy backflow into the insulation layer
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[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] An inverted roof water drop structure for structural slope finding, such as figure 1 with figure 2 As shown, it includes a structural roof 60, above which a main waterproof layer 3 and a thermal insulation layer are arranged; The main waterproof layer 3 is non-cured rubber asphalt pasted with modified asphalt membrane and reinforced by polyurethane plus polyester cloth.
[0020] The downpipe 10 and the nozzle bucket seat 20 are pre-embedded on the structural roof, and the downpipe 10 and the nozzle bucket seat 20 are preferably made of PVC. Th...
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The invention discloses a sloping structure of an inverted roof outfall structure, relates to the technical field of architecture and includes a structure roof with a local descending slope. A main waterproof layer and a thermal insulation layer are arranged on the structure roof. An outfall bucket for drainage is pre-embedded in the structure roof, and the inner wall of the outfall bucket is provided with a plurality of bumps uniformly distributed along the circumference, wherein pairwise adjacent bumps form a groove for drainage. A polyester mat is arranged on the main waterproof layer, and the polyester mat guides leakage water into the groove, then the leakage water is further discharged into the outfall bucket and a downspout. The structure solves the problem of the leakage and ponding water in the thermal-insulation layer and a sloping layer, and prevents water form flowing backwards at the same time, wherein the water includes not only rapid-flowing water but also slow-flowing water.
Description
technical field [0001] The invention belongs to the technical field of buildings, and in particular relates to an inverted roof water drop structure for slope finding. Background technique [0002] The inverted roof is the inverted thermal insulation roof, and the thermal insulation material with low water absorption is placed on the roof above the waterproof layer. The insulation layer is set on the waterproof layer: its structural layers are insulation layer, waterproof layer and structural layer. Inverted roofs have always been plagued by fouling. The disadvantage is how to effectively eliminate the seepage water in the insulation layer. [0003] The simple way is that the insulation layer opens at the water drop. The existing openings mainly have two types: closed buried pipe and open screen (grid). Their common disadvantage is that when the opening is used for drainage, the open water collected here can also flow back into the insulation layer, especially when the wa...
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IPC IPC(8): E04D13/04
CPCE04D13/0409
Inventor 张道真李念中方远吴晖王冬松
Owner 深圳市清华苑建筑与规划设计研究有限公司