阅读说明：本技术 一种免穿透式屋面保温层通气系统 (Penetration-free roof insulation layer ventilation system ) 是由 张兴 郭峰 刘忠声 姜兆庆 商志宙 陈永辉 王玉鹏 段晓明 张震 崔静娴 李永馨 于 2021-11-19 设计创作，主要内容包括：本发明公开了一种免穿透式屋面保温层通气系统,包括女儿墙、屋面结构层,屋面结构层外设有屋面保温层,屋面保温层外设有防水层,防水层外设有保护层,所述保温层内设有横向和纵向交叉布置的通气管网,通气管网上设有通气孔,通气管网通过竖直引出管从女儿墙侧面引出,竖直引出管的引出末端设有出气口。该免穿透式屋面保温层智能通气系统,可通过温湿度传感器自动控制通气口开启闭合,通气管网在女儿墙压顶底部引出,避免通气管穿透卷材防水层,降低屋面渗漏的可能性,实现智能感知、自动控制、自由通气等功能,提升建筑屋面全寿命周期使用年限。(The invention discloses a penetration-free roof heat-insulating layer ventilation system which comprises a parapet wall and a roof structural layer, wherein the roof heat-insulating layer is arranged outside the roof structural layer, a waterproof layer is arranged outside the roof heat-insulating layer, a protective layer is arranged outside the waterproof layer, a ventilation pipe network which is transversely and longitudinally crossed is arranged in the heat-insulating layer, ventilation holes are formed in the ventilation pipe network, the ventilation pipe network is led out from the side surface of the parapet wall through a vertical outlet pipe, and an air outlet is formed in the leading-out tail end of the vertical outlet pipe. This exempt from to penetrate formula roofing heat preservation intelligence ventilation system, accessible temperature and humidity sensor automatic control blow vent are opened closedly, and the pipe network of ventilating is drawn forth in parapet coping bottom, avoids the breather pipe to pierce through the coiled material waterproof layer, reduces the possibility of roofing seepage, realizes functions such as intelligent perception, automatic control, freely ventilate, promotes building roofing life cycle life.)

1. The utility model provides a formula roofing heat preservation layer ventilation system exempts from to penetrate, includes parapet, roofing structural layer, is equipped with the roofing heat preservation layer outside the roofing structural layer, is equipped with the waterproof layer outside the roofing heat preservation layer, is equipped with the protective layer outside the waterproof layer, its characterized in that, be equipped with horizontal and longitudinal cross arrangement's the pipe network of ventilating in the heat preservation, be equipped with the air vent on the pipe network of ventilating, the pipe network of ventilating is drawn forth from the parapet side through vertical outlet pipe, and the end of drawing forth of vertical outlet pipe is equipped with the gas outlet.

2. The non-penetrating roof insulation layer ventilation system of claim 1, wherein the top of the parapet wall is provided with a parapet wall coping, and the vertical outlet pipe is led out from the side surface of the top of the parapet wall and corresponds to the bottom of the parapet wall coping.

3. The non-penetrating roof insulation layer ventilation system of claim 2, wherein the outlet end of the vertical outlet pipe is provided with a rain-proof elbow.

4. The non-penetrating roof insulation layer ventilation system according to claim 3, wherein a switch valve is arranged at an air outlet at the leading-out end of the vertical leading-out pipe.

5. The non-penetrating roof insulation layer ventilation system according to claim 4, wherein the top of the vertical outlet pipe comprises a horizontal bent pipe, and the horizontal bent pipe is connected with the rain-proof elbow after penetrating through the insulation layer.

6. The vent system according to claim 5, wherein the rain elbow comprises a horizontal portion and a vertical portion, the horizontal portion communicating with the horizontal elbow and the vertical portion opening downwardly.

7. The non-penetrating roof insulation layer ventilation system according to claim 6, wherein the end of the vertical part is provided with a switch valve, and the switch valve is a louver valve.

8. The non-penetrating roof insulation layer ventilation system according to claim 7, wherein a plurality of temperature and humidity sensors are installed in the insulation layer, and the temperature and humidity sensors are connected with the shutter valve through a controller.

9. The non-penetrating roofing insulation layer ventilation system of claim 2, wherein the ventilation pipe network comprises transverse ventilation pipes embedded in the insulation layer and longitudinal ventilation pipes communicated with the transverse ventilation pipes in a crossed arrangement, and the transverse ventilation pipes and the longitudinal ventilation pipes are densely distributed with ventilation holes.

10. The non-penetrating roofing insulation ventilation system of claim 9 wherein the transverse ventilation pipe and the longitudinal notification pipe are in communication via a four-way pipe.

Technical Field

The invention relates to the technical field of building roof construction, in particular to a penetration-free roof insulation layer ventilation system.

Background

At present, a coiled material waterproof layer, a protective layer and the like are arranged on a building roof heat-insulating layer, and a traditional roof heat-insulating layer ventilation system needs to penetrate through the coiled material waterproof layer and the protective layer, so that the heat-insulating layer can ventilate freely. However, when the vertical outlet pipe of the conventional heat-insulating layer ventilation system penetrates through the waterproof layer, water leakage on the roof is often caused due to insufficient detail treatment, and the use function cannot be met.

Disclosure of Invention

In order to solve the problem that the roof leakage water is caused by the fact that the detailed processing is not in place when a traditional heat preservation layer ventilation system penetrates through a waterproof layer, a penetration-free roof heat preservation layer ventilation system needs to be developed, a ventilation pipe network and a temperature and humidity sensor need to be buried in the heat preservation layer, the two ends of the ventilation pipe network are led out from the lower portion of the top of a parapet, a rainproof elbow is arranged at the position of the parapet, a ventilation port is arranged at the end of the ventilation pipe, a closed ventilation louver valve can be opened and closed, the temperature and the humidity in the heat preservation layer are automatically sensed through the temperature and humidity sensor, and the louver valve of the ventilation port is automatically controlled to be opened and closed. The waterproof layer of the roof coiled material is usually turned upwards to the lower part of the parapet coping, and the ventilation pipe network of the heat-insulating layer is led out from the lower part of the parapet coping, so that the situation that the traditional ventilation pipe penetrates through the waterproof layer is avoided, the risk of water leakage of the building roof is reduced, and the engineering quality is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: this exempt from to penetrate formula roofing heat preservation vent system, including parapet, roofing structural layer, the roofing structural layer is equipped with the roofing heat preservation outward, is equipped with the waterproof layer outward the roofing heat preservation, is equipped with the protective layer outward the waterproof layer, be equipped with horizontal and vertical cross arrangement's the pipe network of ventilating in the heat preservation, the pipe network of ventilating is equipped with the air vent on the net, and the pipe network of ventilating is drawn forth from the parapet side through vertical outlet pipe, and the end of drawing forth of vertical outlet pipe is equipped with the gas outlet.

Furthermore, the top of parapet is equipped with the parapet and presses the top, and vertical fairlead draws forth from the top side of parapet and the bottom that corresponds the parapet and presses the top.

Furthermore, a rain-proof elbow is arranged at the leading-out tail end of the vertical leading-out pipe.

Further, a switch valve is arranged at an air outlet at the leading-out tail end of the vertical leading-out pipe.

Furthermore, the top of the vertical outlet pipe comprises a horizontal bent pipe, and the horizontal bent pipe penetrates through the heat insulation layer and then is connected with the rainproof elbow.

Further, the rain-proof elbow comprises a horizontal part and a vertical part, the horizontal part is communicated with the horizontal elbow, and the opening of the vertical part is downward.

Further, the tail end of the vertical part is provided with a switch valve which is a louver valve.

Furthermore, a plurality of temperature and humidity sensors are installed in the heat preservation layer and connected with the shutter valve through a controller.

Furthermore, the ventilation pipe network comprises a transverse ventilation pipe embedded in the heat preservation layer and a longitudinal ventilation pipe which is communicated with the transverse ventilation pipe in a cross arrangement mode, and ventilation holes are densely distributed on the transverse ventilation pipe and the longitudinal ventilation pipe.

Further, the transverse vent pipe is communicated with the longitudinal notification pipe through a four-way pipe.

In summary, the technical scheme of the invention has the following beneficial effects:

the invention adopts a penetration-free type heat-insulating layer vent pipe network system, automatically senses the temperature and the humidity of the heat-insulating layer through a temperature and humidity sensor, automatically controls the vent holes to be automatically opened and closed, realizes the free ventilation of the heat-insulating layer and avoids the leakage of the roof.

The invention mainly comprises two parts, one is a vent pipe network system which is composed of a horizontal pipe network embedded in a heat-insulating layer, a vertical outlet pipe embedded in a parapet wall and vent holes, wherein the horizontal pipe network is composed of longitudinal and transverse vent pipes, the cross parts of the longitudinal and transverse pipes are connected by adopting cross-shaped four-way pipe fittings, the longitudinal and transverse pipes are fully distributed with vent holes, and the heat-insulating material generates gas due to thermal expansion and cold contraction and reaches the vertical outlet pipe along the horizontal pipe network through the vent holes to be discharged from the vent holes, so that the heat-insulating layer can be freely ventilated. Secondly, intelligent temperature and humidity sensing and automatic ventilation control are realized, when a horizontal pipe network is laid, temperature and humidity sensors are buried and embedded simultaneously, the sensors transmit corresponding parameters to a control system, and the control system controls the opening or closing quantity and opening degree of louvers of the ventilation ports according to temperature and humidity parameters of the heat preservation layer, controls flow and realizes the functions of intelligent temperature and humidity sensing and automatic ventilation control.

Drawings

Fig. 1 is a floor plan of the present invention.

Figure 2 is a cross-sectional view of a parapet roof.

Fig. 3 is a partially enlarged view of a in fig. 2.

Fig. 4 is a partially enlarged view of C in fig. 1.

Fig. 5 is a partially enlarged view of B in fig. 2.

In the figure:

1 parapet, 2 roofing structural layers, 3 heat preservation, 4 waterproof layers, 5 protective layers, 6 horizontal breather pipes, 7 vertical breather pipes, 8 air vents, 9 vertical eduction tubes, 10 gas outlets, 11 parapet capping, 12 tee bend spare, 13 horizontal return bends, 14 rain-proof elbows, 15 ooff valves.

Detailed Description

The features and principles of the present invention will be described in detail below with reference to the accompanying drawings, which illustrate embodiments of the invention and are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, the penetration-free roof insulation layer 3 ventilation system comprises a parapet wall 1 and a roof structure layer 2, wherein a roof insulation layer 3 is arranged outside the roof structure layer 2, a waterproof layer 4 is arranged outside the roof insulation layer 3, and a protection layer (fig. 3) is arranged outside the waterproof layer 4. Compared with the conventional roof, the heat-insulation roof has the advantages that the transverse and longitudinal crossed ventilating pipe networks are laid in the heat-insulation layer 3, and the ventilating holes 8 are formed in the ventilating pipe networks. The heat preservation material reaches vertical eduction tube 9 along the ventilation pipe network through air vent 8 because of the expansion with heat and contraction with cold produces gas, discharges from the vent, realizes that heat preservation 3 freely ventilates. The ventilation pipe network is led out from the side surface of the parapet wall 1 through a vertical outlet pipe 9, and the leading-out tail end of the vertical outlet pipe 9 is provided with an air outlet 10. Specifically, the top of the parapet wall 1 is provided with a parapet wall coping 11, and the vertical outlet pipe 9 is led out from the top side of the parapet wall 1 and the bottom of the parapet wall coping 11.

The ventilation pipe network comprises a transverse ventilation pipe 6 embedded in the heat preservation layer 3 and a longitudinal ventilation pipe 7 which is communicated with the transverse ventilation pipe 6 in a crossed manner, and ventilation holes 8 are densely distributed on the transverse ventilation pipe 6 and the longitudinal ventilation pipe 7. The transverse vent pipe 6 and the longitudinal vent pipe 7 are made of plastic pipes, and the problems of corrosion and the like do not occur due to certain strength. Other antirust materials can be adopted to manufacture the ventilating pipe network, and the specific materials are not limited specifically. The transverse vent tube 6 communicates with the longitudinal notification tube via a four-way tube 12 (fig. 4). Specifically, the arrangement form of the vent pipe network may adopt a vertical connection form of the transverse vent pipe 6 and the longitudinal vent pipe 7, and may also adopt other connection forms, which is not particularly limited herein.

The bottom of the vertical outlet pipe 9 is communicated with a ventilation pipe network, and the top of the vertical outlet pipe 9 is led out from the side surface of the parapet wall 1. The top of the vertical outlet pipe 9 comprises a horizontal elbow 13, one end of the horizontal elbow 13 is connected and communicated with the vertical part of the vertical outlet pipe 9, and the other end of the horizontal elbow 13 penetrates through the heat-insulating layer 3 and then is connected with a rain-proof elbow 14 (fig. 5). The rain-proof elbow 14 comprises a horizontal part communicating with the horizontal elbow 13 and a vertical part opening downwards. Because the horizontal elbow 13 is located at the top side of the parapet 1 and corresponding to the bottom of the parapet coping 11, it can play a certain role of waterproof. And simultaneously, the rainproof elbow 14 is adopted, so that the rainproof effect is further realized. Moreover, waterproof layer 4 and protective layer can not be arranged outside heat preservation layer 3 at the top side of parapet 1 and the bottom of parapet coping 11, and the position is the straight corner position where parapet 1 and parapet coping 11 contact, and the parapet coping 11 is well protected, and traditional waterproof treatment is not needed.

And a switch valve 15 is arranged at the air outlet 10 of the leading-out tail end of the vertical leading-out pipe 9. The end of the vertical part of the rain-proof elbow 14 is provided with a switch valve 15, and the switch valve 15 is a louver valve. A plurality of temperature and humidity sensors are installed in the heat preservation layer 3 and connected with the louver valves through controllers. This 3 intelligent ventilation systems of formula roofing heat preservation exempts from to penetrate, accessible temperature and humidity sensor automatic control blow vent open the closure, and the pipe network of ventilating is drawn forth in parapet coping 11 bottom departments, avoids the breather pipe to pierce through coiled material waterproof layer 4, reduces the possibility of roofing seepage, realizes functions such as intelligent perception, automatic control, freely ventilate, promotes building roofing life cycle life.

According to the invention, the penetration-free type insulating layer 3 air pipe network system is adopted, the temperature and the humidity of the insulating layer 3 are automatically sensed through the temperature and humidity sensor, the air vent is automatically controlled to be automatically opened and closed, the free ventilation of the insulating layer 3 is realized, and the roof leakage is avoided. The invention mainly comprises two parts, one is a vent pipe network system which is composed of a horizontal pipe network embedded in a heat-insulating layer 3, a vertical eduction pipe 9 embedded in a parapet wall and vent holes, wherein the horizontal pipe network is composed of longitudinal and transverse vent pipes 6, the cross parts of the longitudinal and transverse pipes are connected by a cross-shaped four-way pipe fitting 12, the longitudinal and transverse pipes are fully distributed with vent holes 8, and the heat-insulating material generates gas due to expansion caused by heat and contraction caused by cold and reaches the vertical eduction pipe 9 along the horizontal pipe network through the vent holes 8 to be discharged from the vent holes, thereby realizing the free ventilation of the heat-insulating layer 3. Secondly, humiture intelligent perception, vent automatic control, when laying horizontal pipe network, bury the humiture sensor underground simultaneously, the sensor transmits corresponding parameter to control system, and control system controls the quantity that vent tripe valve opened or closed, the degree of opening according to heat preservation 3 humiture parameters, control flow, realizes humiture intelligent perception, the automatic control function of ventilating.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the present invention by those skilled in the art without departing from the spirit of the present invention are intended to be covered by the protection scope defined by the claims of the present invention.