CN213871458U - Heat insulation structure of passive house roofing pipeline - Google Patents

Abstract

The utility model relates to a building field specifically provides a passive room goes out thermal-insulated structure of roofing pipeline, including the pipe box, the inner tube, heat preservation and waterproof layer, the pipe box runs through roofing floor intercommunication indoor and outdoor, the outer wall and the roofing floor fixed connection of pipe box, the inner tube penetrate in the pipe box and with the coaxial setting of pipe box, the heat preservation is filled between inner tube and pipe box, the seam crossing at pipe box and roofing floor is laid to the waterproof layer, the tip that the pipe box is located the outdoor side still is equipped with the separation blade, the separation blade is the annular structure, the external diameter of separation blade is the same with the internal diameter of pipe box, the internal diameter of separation blade is the same with the external diameter of inner tube. Separate inner tube and roofing floor through sleeve pipe and heat preservation, effectively prevented the inner tube to carry out the heat exchange through pipe wall and roofing floor, increased the heat preservation effect of passive room at the roofing pipeline position, through pasting the waterproof layer in the seam crossing of sleeve pipe and roofing floor, avoided sleet weather ponding from pipeline seam crossing infiltration to lead to the problem of leaking.

Description

Heat insulation structure of passive house roofing pipeline

Technical Field

The utility model relates to a building field especially relates to a heat insulation construction of roofing pipeline is gone out to passive room.

Background

Passive room is at the construction in-process, need carry out heat preservation thermal-insulated construction, and the pipeline department of being connected with the external world in passive room is the great position of passive room calorific loss, and passive room wall-penetrating pipeline generally is single pipeline, and the pipeline goes out the room and sets up back waterproof nature and heat-proof quality relatively poor, consequently, how to provide a waterproof nature and the better technical problem who wears the outer wall pipeline of heat-proof quality and become the urgent need to solve of the present field personnel.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that the passive room pipeline needs to preserve heat and insulate heat, the utility model provides a passive room goes out roofing pipeline's thermal-insulated structure and solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a passive room goes out thermal-insulated structure of roofing pipeline, includes pipe box, inner tube, heat preservation and waterproof layer, the pipe box runs through roofing floor intercommunication indoor and outdoor, the outer wall and the roofing floor fixed connection of pipe box, the inner tube penetrates in the pipe box and with the coaxial setting of pipe box, the heat preservation is filled the inner tube with between the pipe box, the waterproof layer is laid the seam crossing of pipe box and roofing floor, the tip that the pipe box is located the outdoor side still is equipped with the separation blade, the separation blade is the annular structure of circle, the external diameter of separation blade is the same with the internal diameter of pipe box, the internal diameter of separation blade is the same with the external diameter of inner tube.

Preferably, the heat insulation layer is foamed polyurethane.

Preferably, the waterproof layer is divided into an outdoor waterproof layer and an indoor waterproof layer, the outdoor waterproof layer surrounds the pipe sleeve and is laid at the joint of the outdoor end of the pipe sleeve and the roof floor slab, and the indoor waterproof layer surrounds the pipe sleeve and is laid at the joint of the indoor end of the pipe sleeve and the roof floor slab.

Preferably, the outdoor waterproof layer is formed by sticking a waterproof vapor-barrier film, and the indoor waterproof layer is formed by sticking a waterproof breathable film.

Preferably, the bonding length of the waterproof vapor-barrier membrane, the pipe sleeve and the roof floor slab is more than 30 millimeters, and the bonding length of the waterproof breathable membrane, the pipe sleeve and the roof floor slab is more than 30 millimeters.

Preferably, the heat-insulating cotton is further arranged at one indoor end of the pipe sleeve, and the heat-insulating cotton covers the waterproof breathable film.

Preferably, the waterproof sealing layer is further arranged at the edge of the pasting part of the waterproof vapor-barrier film and the pipe sleeve.

The beneficial effects of the utility model are that, separate inner tube and roofing floor through sleeve pipe and heat preservation, effectively prevented the inner tube to carry out the heat exchange through pipe wall and roofing floor, increased passive room in the heat preservation effect that goes out the roofing pipeline position, through pasting the waterproof layer in the seam crossing of sleeve pipe with roofing floor, avoided sleet weather ponding from pipeline seam crossing infiltration to lead to the problem of leaking.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the heat insulation structure of the roofing pipeline of the passive house of the present invention.

In the figure, the heat-insulating floor comprises a pipe sleeve 1, a pipe sleeve 2, an inner pipe 3, a heat-insulating layer 4, a roof floor slab 5, a baffle 6, a waterproof vapor-insulating film 7, a waterproof breathable film 101, heat-insulating cotton 102 and a waterproof sealing layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, the utility model provides a passive room goes out roofing pipeline's thermal-insulated structure's embodiment, including pipe box 1, inner tube 2, heat preservation 3 and waterproof layer, pipe box 1 runs through roofing floor 4 and communicates indoor and outdoor, the outer wall and the roofing floor 4 fixed connection of pipe box 1, inner tube 2 penetrate in pipe box 1 and with the coaxial setting of pipe box 1, the tip that pipe box 1 is located the outdoor side still is equipped with separation blade 5, separation blade 5 is the ring annular structure, separation blade 5's external diameter is the same with pipe box 1's internal diameter, separation blade 5's internal diameter is the same with inner tube 2's external diameter. The setting of pipe box 1 has avoided inner tube 2 directly to cause calorific loss with the contact of roofing floor 4, is convenient for fix inner tube 2 in the center of pipe box 1 on the one hand through setting up separation blade 5, can seal the space between pipe box 1 and the inner tube 2 simultaneously, prevents that ponding from getting into in the gap between pipe box 1 and the inner tube 2.

The heat preservation layer 3 is filled between the inner pipe 2 and the pipe sleeve 1, and the heat preservation layer 3 is made of foaming polyurethane. The heat insulation layer 3 is arranged to further isolate the heat exchange between the pipe sleeve 1 and the inner pipe 2.

The waterproof layer divide into outdoor waterproof layer and indoor waterproof layer, and outdoor waterproof layer adopts waterproof vapour barrier membrane 6 to paste around pipe box 1 and is located the outdoor one end and the seam crossing of roofing floor 4 at pipe box 1, and waterproof vapour barrier membrane 6 is more than 30 millimeters with the bonding length of pipe box 1 and roofing floor 4: the indoor waterproof layer is formed by adhering a waterproof breathable film 7 to the joint of one indoor end of the pipe sleeve 1 and the roof floor 4 around the pipe sleeve 1. The bonding length of the waterproof and breathable film 7, the pipe sleeve 1 and the roof floor slab 4 is more than 30 millimeters. Outdoor waterproof layer adopts waterproof vapour barrier membrane 6, can prevent that the rainwater from seam crossing seepage, and indoor waterproof layer adopts waterproof ventilated membrane 7 to make the air of indoor side can pass waterproof ventilated membrane 7 and the condensate drop of outdoor one side can be blockked by waterproof ventilated membrane 7 to avoid taking place the seepage by the pipeline seam crossing of passive room.

The indoor end of the pipe sleeve 1 is also provided with heat insulation cotton 101, and the heat insulation cotton 101 is laid around the outer wall of the pipe sleeve 1 and covers the waterproof breathable film 7. Can prevent through setting up the cotton 101 that keeps warm that heat from losing from the seam crossing of pipe box 1, increase the heat preservation effect of passive room out roofing pipeline department.

The edge of the pasting part of the waterproof vapor barrier film 6 and the pipe sleeve 1 is also provided with a waterproof sealing layer 102, and the waterproof vapor barrier film 6 is positioned outdoors, so that the edge of the pasting part is sealed by the waterproof sealing layer 102, the phenomenon that a gap at the edge of the pasting part is immersed into a pasting surface to cause the reduction of the pasting effect can be effectively prevented, and the service life of the waterproof vapor barrier film 6 is prolonged.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (7)

1. The utility model provides a heat insulation construction of roofing pipeline is gone out to passive room which characterized in that: including pipe box, inner tube, heat preservation and waterproof layer, the pipe box runs through roofing floor intercommunication indoor and outdoor, the outer wall and the roofing floor fixed connection of pipe box, the inner tube penetrates in the pipe box and with the coaxial setting of pipe box, the heat preservation is filled the inner tube with between the pipe box, the waterproof layer is laid the seam crossing of pipe box and roofing floor, the tip that the pipe box is located the outdoor side still is equipped with the separation blade, the separation blade is ring shape structure, the external diameter of separation blade is the same with the internal diameter of pipe box, the internal diameter of separation blade is the same with the external diameter of inner tube.

2. The heat insulating structure of the passive roof-exiting pipeline according to claim 1, wherein: the heat-insulating layer is made of foaming polyurethane.

3. The heat insulation structure of the passive roof outlet pipeline as claimed in claim 2, wherein: the waterproof layer is divided into an outdoor waterproof layer and an indoor waterproof layer, the outdoor waterproof layer surrounds the pipe sleeve and is laid at the joint of the outdoor end of the pipe sleeve and the roof floor slab, and the indoor waterproof layer surrounds the pipe sleeve and is laid at the joint of the indoor end of the pipe sleeve and the roof floor slab.

4. The heat insulation structure of the passive roof outlet pipeline as claimed in claim 3, wherein: the outdoor waterproof layer is formed by sticking a waterproof vapor-barrier film, and the indoor waterproof layer is formed by sticking a waterproof breathable film.

5. The heat insulation structure of the passive roof outlet pipeline as claimed in claim 4, wherein: the bonding length of the waterproof vapor-barrier film, the pipe sleeve and the roof floor slab is more than 30 millimeters, and the bonding length of the waterproof breathable film, the pipe sleeve and the roof floor slab is more than 30 millimeters.

6. The heat insulating structure of the passive roof-exiting pipeline according to claim 5, wherein: and one end of the pipe sleeve, which is positioned indoors, is also provided with heat insulation cotton, and the heat insulation cotton covers the waterproof breathable film.

7. The heat insulating structure of the passive roof outlet pipeline of claim 6, wherein: and a waterproof sealing layer is also arranged at the edge of the pasting part of the waterproof vapor-barrier film and the pipe sleeve.

Images