Steel structure heat preservation roof structure with condensate water guide

CN224729228UActive Publication Date: 2026-09-08BEIJING TANGTINGSHAN CONSTR CO LTD
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Patent Information

Application Number
CN202522164553.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-09-08
Estimated Expiration
2035-10-13

AI Technical Summary

Technical Problem

传统的钢结构屋面,在保温性能方面,常因保温层设置不合理,导致室内外热量传递较为严重,既影响了室内温度的稳定性,也降低了建筑的节能效果

Benefits of technology

1、本实用新型通过保温层设置在排水层与防水层之间,形成良好的隔热屏障,能有效减少室内外热量传递,维持室内温度稳定,提升建筑节能效果,降低能源消耗。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of steel structure heat preservation roof structures with condensate water flow guide, it is related to building roof technical field.A kind of steel structure heat preservation roof structure with condensate water flow guide, including support drainage frame, support drainage frame is fixedly connected with support steel component, support steel component includes insulation layer, drainage layer and waterproof layer, drainage layer is fixedly connected in the top of support drainage frame, waterproof layer is fixedly connected in the top of drainage layer, insulation layer is fixedly connected between drainage layer and waterproof layer;The utility model passes through the flow guide groove on drainage layer, flow guide plate, and the drainage groove of support drainage frame and the drainage groove of horizontal support, and constructs complete condensate water flow guide drainage system.Condensate water can quickly flow along flow guide groove, flow guide plate, enters drainage groove and is discharged, avoid condensate water to accumulate in roof interior, prevent damage to steel structure and insulation layer.
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Description

Technical Field

[0001] This utility model relates to the field of building roofing technology, specifically to a steel structure insulated roofing structure with condensate drainage. Background Technology

[0002] In the field of steel structure buildings, the design of the roof structure is crucial. Traditional steel structure roofs often suffer from poor insulation performance due to improper insulation layer placement, leading to significant heat transfer between the indoor and outdoor environments. This affects both the stability of the indoor temperature and reduces the building's energy efficiency. Furthermore, there are significant shortcomings in condensate drainage; the lack of effective condensate diversion and discharge structures causes condensate to easily accumulate inside the roof.

[0003] On the one hand, accumulated condensation can corrode steel structural components, reducing the service life and structural safety of the steel structure. On the other hand, it can also cause the insulation layer to become damp, significantly weakening its thermal insulation performance and further affecting the building's user experience and energy efficiency. Furthermore, traditional roof support structures are insufficient in terms of stability and adaptability to various functional layers to meet the long-term stable and efficient operation requirements of modern steel structure buildings. Therefore, there is an urgent need for a steel structure insulated roof construction that can ensure good insulation, efficiently divert and discharge condensation, and provide stable support. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a steel structure insulated roof with condensate drainage that can overcome or at least partially solve the above problems.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is: a steel structure insulated roof structure with condensate drainage, including a supporting drainage frame, a supporting steel component fixedly connected to the supporting drainage frame, the supporting steel component including an insulation layer, a drainage layer and a waterproof layer, the drainage layer being fixedly connected above the supporting drainage frame, the waterproof layer being fixedly connected above the drainage layer, and the insulation layer being fixedly connected between the drainage layer and the waterproof layer.

[0006] Furthermore, a drainage groove is provided on the drainage support frame, and the drainage groove extends through the interior of the drainage support frame.

[0007] Furthermore, the drainage support frame is fixedly connected with longitudinal and transverse supports.

[0008] Furthermore, multiple guide channels are opened on the drainage layer. The guide channels are opened along the longitudinal support direction, and the two ends of each guide channel are distributed and extended to the two ends of the longitudinal support. The guide channels are U-shaped, and the upper end of the drainage layer is attached to the lower surface of the insulation layer.

[0009] Furthermore, a drainage channel is provided through one end of the horizontal support near the drainage layer, and the drainage channel corresponds to the drainage channel.

[0010] Furthermore, a guide plate is fixedly connected to the guide channel. The guide plate is inclined and its upper part is fixedly connected to the insulation layer.

[0011] Furthermore, the drainage layer plays a crucial role in the entire condensate drainage process. Multiple U-shaped drainage channels are set along the longitudinal support direction and extend to the edges of both ends of the longitudinal support. When condensate is generated on the roof, the condensate will flow into the drainage channel of the drainage layer under its own gravity along the gap between the insulation layer and the drainage layer. Moreover, the inclined guide plate on the drainage channel is fixedly connected to the insulation layer at the top, further guiding the condensate to flow in a specific direction, accelerating the flow speed of the condensate in the drainage channel, and making it more smoothly converge towards the longitudinal support direction.

[0012] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art: 1. This utility model forms a good heat insulation barrier by setting the insulation layer between the drainage layer and the waterproof layer, which can effectively reduce the heat transfer between indoor and outdoor areas, maintain stable indoor temperature, improve the building's energy-saving effect, and reduce energy consumption.

[0013] 2. This utility model constructs a complete condensate drainage system through the guide channels and guide plates on the drainage layer, as well as the drainage channels supporting the drainage frame and the diversion channels of the horizontal supports. Condensate can flow quickly along the guide channels and guide plates, and enter the drainage channel through the diversion channels to be discharged, avoiding the accumulation of condensate inside the roof and preventing damage to the steel structure and insulation layer.

[0014] 3. This utility model provides a stable support for the entire roof structure by cooperating with the longitudinal and transverse supports on the drainage support frame. It can effectively bear the weight of the roof itself, rain and snow loads and other loads, ensuring the long-term stability of the roof structure and enhancing the safety and durability of the steel structure building roof.

[0015] 4. This utility model ensures a stable and close connection between the insulation layer, drainage layer, and waterproof layer of the supporting steel components and the various parts of the supporting drainage frame. Each functional layer can fully play its role and work together to comprehensively improve the performance of the roof in terms of insulation, waterproofing, and condensate drainage, thus meeting the diverse needs of modern steel structure buildings for roofs.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of a steel structure insulated roof with condensate drainage proposed in this utility model. Figure 2 This is a schematic diagram of the drainage layer and waterproof layer in a steel structure insulated roof with condensate drainage proposed in this utility model. Figure 3 This is a schematic diagram of the longitudinal support and guide plate in a steel structure insulated roof with condensate drainage proposed in this utility model; Figure 4 This utility model proposes a steel structure insulated roof with condensate drainage. Figure 3 A schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Supporting drainage frame; 11. Drainage trough; 12. Longitudinal support; 13. Transverse support; 2. Supporting steel assembly; 21. Insulation layer; 22. Drainage layer; 221. Guide channel; 23. Waterproof layer; 24. Guide plate; 3. Drainage channel. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0020] Example: Refer to Figures 1-4 A steel structure insulated roof with condensate drainage includes a supporting drainage frame 1, on which a supporting steel component 2 is fixedly connected. The supporting steel component 2 includes an insulation layer 21, a drainage layer 22, and a waterproof layer 23. The drainage layer 22 is fixedly connected above the supporting drainage frame 1, the waterproof layer 23 is fixedly connected above the drainage layer 22, and the insulation layer 21 is fixedly connected between the drainage layer 22 and the waterproof layer 23.

[0021] A drainage groove 11 is provided on the drainage support 1, and the drainage groove 11 penetrates the interior of the drainage support 1.

[0022] The drainage support 1 is fixedly connected with a longitudinal support 12 and a transverse support 13.

[0023] Multiple guide channels 221 are provided on the drainage layer 22. The guide channels 221 are provided along the longitudinal support 12, and the two ends of each guide channel 221 are distributed and extended to the two ends of the longitudinal support 12. The guide channels 221 are U-shaped, and the upper end of the drainage layer 22 is attached to the lower surface of the insulation layer 21.

[0024] A diversion channel 3 is provided through one end of the horizontal support 13 near the drainage layer 22, and the diversion channel 3 corresponds to the drainage channel 11.

[0025] A guide plate 24 is fixedly connected to the guide channel 221. The guide plate 24 is inclined and the top of the guide plate 24 is fixedly connected to the insulation layer 21.

[0026] The drainage layer 22 plays a crucial role in the entire condensate drainage process. Multiple U-shaped drainage channels 221 are set along the longitudinal support 12 and extend to the edges of both ends of the longitudinal support 12. When condensate is generated on the roof, the condensate will flow into the drainage channels 221 of the drainage layer 22 under its own gravity along the gap between the insulation layer 21 and the drainage layer 22. Moreover, the inclined guide plate 24 on the drainage channel 221 is fixedly connected to the insulation layer 21 at the top, further guiding the condensate to flow in a specific direction, accelerating the flow speed of the condensate in the drainage channel 221, and making it more smoothly converge towards the longitudinal support 12.

[0027] This utility model uses the drainage support frame 1 as the basic support structure for the entire roof structure. The longitudinal support 12 and the transverse support 13 cooperate with each other to provide stable support for the supporting steel components 2 above, ensuring that the roof structure remains stable when subjected to various loads such as the weight of the roof itself and rain and snow loads. At the same time, the drainage groove 11 opened on the drainage support frame 1 provides a channel for the final discharge of condensate. The drainage groove 11 that runs through the inside of the drainage support frame 1 allows the collected condensate to flow smoothly to the drainage system outside the roof.

[0028] In the supporting steel component 2, the insulation layer 21 is located between the drainage layer 22 and the waterproof layer 23, which plays a good role in heat insulation, reduces the transfer of heat between indoors and outdoors, maintains the stability of indoor temperature, and improves the energy-saving effect of the roof. The waterproof layer 23 is fixed above the drainage layer 22, which can effectively block external rainwater from seeping into the interior of the roof and protect the internal structure from water erosion.

[0029] The drainage layer 22 plays a crucial role in the entire condensate drainage process. Multiple U-shaped drainage channels 221 are set along the longitudinal support 12 and extend to the edges of both ends of the longitudinal support 12. When condensate is generated on the roof, the condensate will flow into the drainage channels 221 of the drainage layer 22 under its own gravity along the gap between the insulation layer 21 and the drainage layer 22. Moreover, the inclined guide plate 24 on the drainage channel 221 is fixedly connected to the insulation layer 21 at the top, further guiding the condensate to flow in a specific direction, accelerating the flow speed of the condensate in the drainage channel 221, and making it more smoothly converge towards the longitudinal support 12.

[0030] When the condensate flows in the guide channel 221 to the vicinity of the longitudinal support 12, it will pass through the guide channel 3 opened on the transverse support 13. Since the guide channel 3 corresponds to the drainage channel 11, the condensate can flow from the guide channel 3 into the drainage channel 11 supporting the drainage frame 1, and finally be discharged from the roof through the drainage channel 11, completing the entire process of guiding and discharging the condensate. This avoids the accumulation of condensate inside the roof and prevents damage to the roof structure, such as corrosion of the steel structure and failure of the insulation layer 21.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A steel structure insulated roof with condensate drainage, characterized in that, The system includes a drainage support frame (1), on which a supporting steel assembly (2) is fixedly connected. The supporting steel assembly (2) includes an insulation layer (21), a drainage layer (22), and a waterproof layer (23). The drainage layer (22) is fixedly connected above the drainage support frame (1), the waterproof layer (23) is fixedly connected above the drainage layer (22), and the insulation layer (21) is fixedly connected between the drainage layer (22) and the waterproof layer (23).

2. The steel structure insulated roof with condensate drainage according to claim 1, characterized in that, The drainage support (1) is provided with a drainage groove (11), which penetrates the interior of the drainage support (1).

3. A steel structure insulated roof with condensate drainage according to claim 2, characterized in that, The supporting drainage frame (1) is fixedly connected with a longitudinal support (12) and a transverse support (13).

4. A steel structure insulated roof with condensate drainage as described in claim 1, characterized in that, Multiple guide channels (221) are opened on the drainage layer (22). The guide channels (221) are opened along the longitudinal support (12), and the two ends of each guide channel (221) extend to the two ends of the longitudinal support (12). The guide channels (221) are U-shaped, and the upper end of the drainage layer (22) is attached to the lower surface of the insulation layer (21).

5. A steel structure insulated roof with condensate drainage according to claim 3, characterized in that, The transverse support (13) has a drainage channel (3) through one end near the drainage layer (22), and the drainage channel (3) corresponds to the drainage channel (11).

6. A steel structure insulated roof with condensate drainage according to claim 4, characterized in that, A guide plate (24) is fixedly connected to the guide channel (221). The guide plate (24) is inclined and the top of the guide plate (24) is fixedly connected to the insulation layer (21).