CN212405779U - Passive building goes out roofing breather pipe structure - Google Patents
Passive building goes out roofing breather pipe structure Download PDFInfo
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- CN212405779U CN212405779U CN202020348182.2U CN202020348182U CN212405779U CN 212405779 U CN212405779 U CN 212405779U CN 202020348182 U CN202020348182 U CN 202020348182U CN 212405779 U CN212405779 U CN 212405779U
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Abstract
The utility model provides a passive form building goes out roofing vent pipe structure, including roof boarding, breather pipe, the breather pipe is double-walled pipe, it has the insulating layer to fill between the interior outer wall of double-walled pipe, double-walled pipe carries out fixed mounting with the preformed hole of roof boarding, double-walled pipe's lower roofing section parcel has the puigging. The utility model discloses the effectual roofing breather pipe of having solved leaks easily, thermal-insulated sound insulation effect poor problem among the prior art.
Description
Technical Field
The utility model belongs to the technical field of go out roofing breather pipe installation, concretely relates to passive form building goes out roofing breather pipe structure.
Background
The conventional method for manufacturing the roof vent pipe of the sewer pipeline of a toilet, a kitchen room and the like is to adopt a UPVC or cast iron material pipeline, and the joint of the roof vent pipe and the roof is not subjected to heat preservation treatment, and the vent pipe is communicated with the indoor sewer pipe, so that the structure is easy to generate condensed water due to large temperature difference between the indoor and the outdoor, and if the roof of the part is not well waterproof, water leakage can be caused in time; through the communication between the sewer branch pipe and the sewer main pipe, drainage noise can be generated during drainage, and crosstalk between upper and lower households is easily caused due to the characteristics of high sound and high solid sound transmission speed and strong effect, so that the living of the households is greatly disturbed. If the repair is completed, the repair is carried out again, which causes great economic loss.
The invention content is as follows:
based on the defect that goes out the roofing breather pipe above-mentioned the utility model provides a passive form building goes out roofing breather pipe structure, the effectual roofing breather pipe that has solved among the prior art leaks easily, thermal-insulated sound insulation effect is poor problem.
The utility model discloses a realize through following technical scheme:
the utility model provides a passive form building goes out roofing breather pipe structure, includes roof boarding, breather pipe, the breather pipe is double-walled pipe, it has the insulating layer to fill between the interior outer wall of double-walled pipe, double-walled pipe carries out fixed mounting with the preformed hole of roof boarding, the lower roofing section parcel that goes out of double-walled pipe has the puigging.
Preferably, the heat insulation layer is a B1-grade polyurethane foaming agent, and the sound insulation layer is soundproof cotton.
Further, a layer of heat insulation plate is fixedly paved on the roof panel and along the outer wall of the double-wall pipe, a concrete slope layer is paved on the heat insulation plate, a concrete waterproof protective layer is paved on the concrete slope layer, and one end, close to the outer wall of the double-wall pipe, of the concrete waterproof protective layer is poured into a concrete pier.
Further, a 45-degree concrete slope is built at the joint of the double-wall pipe and the roof panel.
Further, waterproofing membrane has still been laid between roof boarding and the heat preservation heat insulating board, waterproofing membrane returns to the concrete on the outer wall of double-walled pipe and looks for between slope layer and the concrete water proof layer, waterproofing membrane's last port department fastening mounting has the clamp, waterproofing membrane's last port department has the sealing washer around double-walled pipe outer wall still sealing mounting, waterproofing membrane's last port department accords with the flashing height, double-walled pipe's last port department fixed mounting has rain-proof cap.
Compared with the prior art, the utility model discloses following profitable technological effect has:
(1) the utility model has the advantages that the ventilating pipe is arranged into the double-wall pipe, and the heat insulating material is filled between the inner wall and the outer wall of the double-wall pipe, so that the temperature difference of the ventilating pipe sections which are arranged indoors and outdoors is ensured to be reduced, and the generation of pipe wall condensate water is avoided; the pipe wall is wrapped by the sound insulation material, so that sound insulation during flushing is realized, and crosstalk between households is prevented.
(2) The heat insulation material is set as the B1-grade polyurethane foaming agent, so that the heat insulation material has good heat insulation performance and good filling property, and the gap in the pipe cavity is avoided; through setting up sound insulation material into soundproof cotton, it has low cost, gives sound insulation effectual, can pile up characteristics such as setting at a plurality of levels.
(3) The utility model can further improve the indoor heat preservation effect through the arrangement of the heat preservation and insulation board; through the arrangement of the concrete slope-finding layer and the concrete waterproof protective layer, parts with large water amounts, such as rainwater, condensate water and the like, can flow downwards along the slope and are dispersed, so that the rainwater, the condensate water and the like cannot leak indoors along the pipe wall; the fixation of the double-wall pipe can be further strengthened through the arrangement of the concrete abutments, so that the double-wall pipe can bear certain impact;
(4) the utility model discloses a handing-over department at double-walled pipe and roof boarding builds and has 45 concrete slope, guarantees the requirement fixed to the breather pipe in the engineering.
(5) The utility model can further prevent water vapor from permeating into the room through the wrapping type arrangement of the waterproof coiled material; the clamp and the sealing ring are tightly installed at the upper port of the waterproof coiled material, so that external water vapor can be prevented from flowing into a room along the pipe wall; the hollow-out arrangement of the rain-proof cap can resist rainwater from entering the pipe cavity.
Description of the drawings:
FIG. 1 is a front sectional view of an embodiment of the present invention;
description of reference numerals:
1-heat preservation and insulation board, 2-clamp, 3-rain-proof cap, 4-double-wall pipe, 5-heat insulation layer, 6-sealing ring, 7-waterproof coiled material, 8-concrete slope layer, 9-concrete waterproof protective layer, 10-roof board, 11-waterproof vapor barrier film and 12-sound insulation layer.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a passive building goes out roofing breather pipe structure includes, including roof boarding 10, breather pipe, the breather pipe is double-walled pipe 4, it has insulating layer 5 to fill between the interior outer wall of double-walled pipe 4, double-walled pipe 4 carries out fixed mounting with the preformed hole of roof boarding 10, double-walled pipe 4's lower roofing section parcel has puigging 12.
In the following description, by way of specific examples, the ventilation pipe is a double-wall pipe 4, the double-wall pipe 4 is a UPVC ventilation pipe, the inner diameter of the pipe is 110mm, the outer diameter of the pipe is 310mm, a 100mm wide cavity is reserved in the pipe wall, and a thermal insulation layer 5 is filled between the inner wall and the outer wall of the double-wall pipe 4, and the thermal insulation layer may be a thermal insulation material with good thermal insulation performance, such as: aerogel blankets. The double-wall pipe 4 and the prepared hole of the roof panel 10 are fixedly installed, generally, concrete is used for building in the building engineering, and the lower roof section of the double-wall pipe 4 is wrapped by a sound insulation layer 12. The soundproof layer may be called a soundproof material having good soundproof property, such as: deadening felt, soundproof cotton, and the like. In this embodiment, 50mm thick soundproof cotton can be wrapped. The interface between the double-walled tube 4 and the roof panel 10 allows the outer wall of the double-walled tube 4 to be removed and only the insulation layer and the inner wall to be maintained, thereby ensuring the tightness of installation.
In the embodiment, the ventilating pipe is a double-wall pipe, and the heat insulating material is filled between the inner wall and the outer wall of the double-wall pipe, so that the temperature difference of the ventilating pipe sections positioned indoors and outdoors is reduced, and the generation of pipe wall condensate water is avoided; the pipe wall is wrapped by the sound insulation material, so that sound insulation during flushing is realized, and crosstalk between households is prevented.
In a preferred embodiment, the thermal insulation layer 5 is a polyurethane foaming agent of grade B1, and the soundproof layer 12 is soundproof cotton.
The heat-insulating material is a B1-grade polyurethane foaming agent, so that the heat-insulating material has good heat-insulating performance and good filling property, and the gaps in the pipe cavity are avoided; through setting up sound insulation material into soundproof cotton, it has low cost, gives sound insulation effectual, can pile up characteristics such as setting at a plurality of levels.
As a further embodiment, a layer of heat insulating board 1 is fixedly laid on the roof panel 10 and along the outer wall of the double-wall pipe 4, a concrete slope layer 8 is laid on the heat insulating board 1, a concrete waterproof protective layer 9 is laid on the concrete slope layer 8, and one end of the concrete waterproof protective layer 9 close to the outer wall of the double-wall pipe 4 is poured into a concrete pier.
The concrete pier is characterized in that a layer of heat-insulating board 1 is fixedly laid on the roof board 10 and along the outer wall of the double-wall pipe 4, the heat-insulating board 1 is a graphite polystyrene board with the thickness of 300mm, an inherent concrete slope-seeking layer 8 is built on the heat-insulating board 1, a concrete waterproof protective layer 9 is laid on the concrete slope-seeking layer 8, the concrete waterproof protective layer 9 is a fine stone concrete waterproof protective layer, the slope of the concrete slope-seeking layer 8 is larger than that of the concrete waterproof protective layer 9, and one end, close to the outer wall of the double-wall pipe 4, of the concrete waterproof protective layer 9 is cast into the concrete pier through a bracket mold. Thereby further enhancing the stability of the double-walled tube 4.
The arrangement of the heat insulation board can further improve the indoor heat insulation effect; through the arrangement of the concrete slope-finding layer and the concrete waterproof protective layer, parts with large water amounts, such as rainwater, condensate water and the like, can flow downwards along the slope and are dispersed, so that the rainwater, the condensate water and the like cannot leak indoors along the pipe wall; the fixation of the double-wall pipe can be further strengthened through the arrangement of the concrete abutments, so that the double-wall pipe can bear certain impact;
as a further example, a 45 ° concrete slope is laid at the junction of the double-walled tube 4 and the roof panel 10.
This embodiment is through the concrete slope that has 45 degrees of bricking in the handing-over department at double-walled pipe and roof boarding, guarantees the fixed requirement of breather pipe in the engineering.
As a further embodiment, waterproofing membrane 7 has still been laid between roof boarding 10 and the heat preservation heat insulating board 1, waterproofing membrane 7 returns to between concrete slope finding layer 8 and the concrete waterproof layer 9 on the outer wall of double-walled pipe 4, waterproofing membrane 7's last port department fastening installation has clamp 2, waterproofing membrane 7's last port department has sealing washer 6 around double-walled pipe 4 outer wall still seal installation, waterproofing membrane 7's last port department accords with the flashing height, double-walled pipe 4's last port department fixed mounting has rain-proof cap 3.
The following description is made through a specific embodiment, a waterproof roll 7 is further laid between the roof panel 10 and the heat-insulating board 1, the waterproof roll 7 returns to between the concrete slope layer 8 and the concrete waterproof protective layer 9 along the outer wall of the double-wall pipe 4, the waterproof roll 7 is an integral body, but the effects of the waterproof roll 7 between the roof panel 10 and the heat-insulating board 1 and between the concrete slope layer 8 and the concrete waterproof protective layer 9 are different, and when the waterproof roll 7 is arranged between the roof panel 10 and the heat-insulating board 1, the waterproof roll 7 plays a role of isolating moisture, so that even fine moisture can be blocked outdoors after penetrating from the top; when the concrete is arranged between the concrete slope layer 8 and the concrete waterproof protective layer 9, the waterproof function is more realized. A hoop 2 is fixedly arranged at the upper port of the waterproof roll 7, so that the waterproof layer is further prevented from being damaged by external force, and the hoop is a stainless steel hoop; the upper port of the waterproof coiled material 7 is also hermetically provided with a sealing ring 6 around the outer wall of the double-wall pipe 4, and the upper port of the waterproof coiled material 7 conforms to the flashing height, so that the upper port of the waterproof coiled material 7 can be ensured not to be immersed in water, and water is further prevented from directly permeating into a room from the upper port; the upper port of the double-wall pipe 4 is fixedly provided with a rain-proof cap 3. The double-wall pipe extends into the joint of the ceiling and the pipeline of the lower-layer householder and is adhered with a waterproof steam-isolating film 11 to seal the gap of the reserved hole.
In the embodiment, the waterproof coiled material is arranged in a wrapping manner, so that water vapor can be further prevented from permeating into a room; the clamp and the sealing ring are tightly installed at the upper port of the waterproof coiled material, so that external water vapor can be prevented from flowing into a room along the pipe wall; the hollow-out arrangement of the rain-proof cap can resist rainwater from entering the pipe cavity.
The structure method can greatly reduce the transmission of indoor and outdoor cold and hot air, avoid the generation of condensed water, greatly reduce the hidden trouble of waterproof leakage at the root of the vent pipe, improve the waterproof durability, prevent the crosstalk phenomenon caused by water drainage between households, and meet the functional requirements of passive buildings.
The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a passive form building goes out roofing breather pipe structure, includes roof boarding (10), breather pipe, its characterized in that: the breather pipe is double-walled pipe (4), it has insulating layer (5) to fill between the interior outer wall of double-walled pipe (4), double-walled pipe (4) carry out fixed mounting with the preformed hole of roof boarding (10), the lower roofing section parcel of double-walled pipe (4) has puigging (12).
2. A passive building roof vent pipe structure according to claim 1, wherein: the heat insulation layer (5) is a B1-grade polyurethane foaming agent, and the sound insulation layer (12) is sound insulation cotton.
3. A passive building roof vent pipe structure according to claim 1, wherein: the concrete pier is characterized in that a layer of heat-insulating plate (1) is fixedly laid on the roof panel (10) and along the outer wall of the double-wall pipe (4), a concrete slope-finding layer (8) is laid on the heat-insulating plate (1), a concrete waterproof protective layer (9) is laid on the concrete slope-finding layer (8), and one end, close to the outer wall of the double-wall pipe (4), of the concrete waterproof protective layer (9) is poured into the concrete pier.
4. A passive building roof vent pipe structure according to claim 1, wherein: and a 45-degree concrete slope is laid at the joint of the double-wall pipe (4) and the roof panel (10).
5. A passive building roof vent pipe structure according to claim 3, wherein: still laid waterproofing membrane (7) between roof boarding (10) and heat preservation heat insulating board (1), return to on the outer wall of double-walled pipe (4) to the concrete on waterproofing membrane (7) and look for between slope layer (8) and concrete waterproof layer (9), the last port department fastening of waterproofing membrane (7) installs clamp (2), the last port department of waterproofing membrane (7) has sealing washer (6) around double-walled pipe (4) outer wall still seal installation, the last port department of waterproofing membrane (7) accords with the flashing height, the last port department fixed mounting of double-walled pipe (4) has rain-proof cap (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020348182.2U CN212405779U (en) | 2020-03-19 | 2020-03-19 | Passive building goes out roofing breather pipe structure |
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| CN202020348182.2U CN212405779U (en) | 2020-03-19 | 2020-03-19 | Passive building goes out roofing breather pipe structure |
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| CN212405779U true CN212405779U (en) | 2021-01-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622604A (en) * | 2021-08-18 | 2021-11-09 | 江苏省苏中建设集团股份有限公司 | Passive house roof outlet vertical pipeline air-tightness construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622604A (en) * | 2021-08-18 | 2021-11-09 | 江苏省苏中建设集团股份有限公司 | Passive house roof outlet vertical pipeline air-tightness construction method |
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