CN211976153U - Heat-preservation air pipe - Google Patents

Abstract

The utility model discloses a heat preservation tuber pipe, including the tuber pipe body, the inside of tuber pipe body is equipped with the support frame, and the tuber pipe body includes the automatically cleaning layer, and the outside on automatically cleaning layer is fixed with interior heat insulating layer along circumference, and the outside of interior heat insulating layer is fixed with the heat accumulation layer along circumference, and the outside on heat accumulation layer is fixed with outer insulating layer along circumference, and the outside of outer insulating layer is fixed with the anticollision layer along circumference, and the outside of anticollision layer is fixed with the wearing layer. The utility model relates to a rationally simple structure, multilayer structure sets up, has good wear-resisting, resistance to compression, heat accumulation, thermal-insulated, thermal insulation performance.

Description

Heat-preservation air pipe

Technical Field

The utility model belongs to the technical field of the tuber pipe, concretely relates to heat preservation tuber pipe.

Background

The air pipe is an important component of heating and ventilating equipment and is a pipeline system for conveying and distributing air. At present, air ducts can be mainly divided into two categories, namely a composite air duct and an inorganic air duct, and can be divided into a metal air duct, a composite air duct, a polymer air duct and the like according to materials.

The existing air pipe has poor heat insulation performance and is easy to exchange heat with the surrounding environment, so that the temperature of the surrounding air influences the temperature of the air flowing through the air pipe in the air pipe, and the air pipe is not beneficial to maintaining the temperature of the air in the air pipe, thereby influencing the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation tuber pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat preservation tuber pipe, its structural feature lies in: including the tuber pipe body, the inside of tuber pipe body is equipped with the support frame, and the tuber pipe body includes the automatically cleaning layer, and the outside on automatically cleaning layer is fixed with interior thermal-protective layer along circumference, and the outside on interior thermal-protective layer is fixed with the thermal-protective layer along circumference, and the outside on thermal-protective layer is fixed with outer thermal-protective layer along circumference, and the outside on outer thermal-protective layer is fixed with the anticollision layer along circumference, and the outside on anticollision layer is fixed with the wearing layer.

Preferably, the supporting frame comprises a plurality of annular frames which are equidistantly arranged along the length direction of the air pipe body, a net piece fixed inside the annular frames and a plurality of connecting columns used for connecting the two adjacent annular frames, wherein the annular frames are embedded inside the self-cleaning layer in an interference manner, and the connecting columns are uniformly arranged along the circumferential direction.

Preferably, the self-cleaning layer is made of a polytetrafluoroethylene material.

Preferably, the inner insulating layer is made of glass fiber or asbestos material.

Preferably, the heat storage layer is filled with a phase change heat storage material.

Preferably, the outer insulation layer is made of a polyurethane material.

Preferably, the anti-collision layer is made of color steel plates or PVC.

Preferably, the wear resistant layer is made of a polytetrafluoroethylene material or a rubber material.

Compared with the prior art, the utility model relates to a rationally simple structure, multilayer structure sets up, has good wear-resisting, resistance to compression, heat accumulation, thermal-insulated, thermal insulation performance, has spreading value.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-self-cleaning layer, 2-inner heat insulation layer, 3-heat storage layer, 4-outer heat insulation layer, 5-anti-collision layer, 6-wear-resistant layer, 7-annular frame, 8-net sheet and 9-connecting column.

Detailed Description

The invention is further explained with reference to the drawings, without limiting the scope of protection of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the utility model provides a technical scheme, a heat preservation tuber pipe, including the tuber pipe body, the inside of tuber pipe body be equipped with the support frame, the tuber pipe body include self-cleaning layer 1, self-cleaning layer 1's the outside be fixed with interior heat insulating layer 2 along circumference, the outside of interior heat insulating layer 2 be fixed with heat accumulation layer 3 along circumference, the outside of heat accumulation layer 3 be fixed with outer heat insulating layer 4 along circumference, the outside of outer heat insulating layer 4 be fixed with buffer stop 5 along circumference, the outside of buffer stop 5 be fixed with wearing layer 6.

In this embodiment, the supporting frame includes a plurality of annular frames 7 arranged at equal intervals along the length direction of the air duct body, a mesh sheet 8 fixed inside the annular frames 7, and a plurality of connecting columns 9 for connecting two adjacent annular frames 7, wherein the annular frames 7 are embedded inside the self-cleaning layer 1 in an interference manner, and the connecting columns 9 are uniformly arranged along the circumferential direction.

In the present embodiment, the self-cleaning layer 1 is made of teflon.

In the present embodiment, the inner heat insulation layer 2 is made of glass fiber or asbestos material.

In the present embodiment, the heat storage layer 3 is filled with a phase-change heat storage material, and the phase-change heat storage material includes, but is not limited to, paraffin.

In the present embodiment, the outer thermal insulation layer 4 is made of a polyurethane material.

In this embodiment, the anti-collision layer 5 is made of a color steel plate or PVC.

Wherein, in the present embodiment, the wear-resistant layer 6 is made of a polytetrafluoroethylene material or a rubber material.

Adjacent layers in the self-cleaning layer 1, the inner heat insulation layer 2, the heat storage layer 3, the outer heat insulation layer 4, the anti-collision layer 5 and the wear-resistant layer 6 are fixed through adhesives. The intensity of tuber pipe body can effectively be improved to wearing layer 6 and buffer layer 5, the inside support frame of tuber pipe body can further prevent that the tuber pipe body from appearing warping under the exogenic action simultaneously, it is not smooth and easy to lead to the inside circulation of air of tuber pipe body, interior heat-insulating layer 2, the double-deck thermal-insulated effect that can play good thermal-insulated heat preservation of outer heat-insulating layer 4, avoid ambient air temperature to influence the temperature of this internal flow of tuber pipe through-air, heat accumulation layer 3 intussuseption is filled with phase change heat storage material, can realize heat absorption and heat release according to the temperature of this internal flow of tuber pipe through-air, further improve the heat preservation effect, self-cleaning layer 1 is made by the polytetrafluoroethylene material, make self-cleaning layer 1 have good anticorrosive, do.

The utility model relates to a rationally simple structure, multilayer structure sets up, has good wear-resisting, resistance to compression, heat accumulation, thermal-insulated, thermal insulation performance, has spreading value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A heat preservation tuber pipe, its characterized in that: the air pipe comprises an air pipe body, wherein a support frame is arranged inside the air pipe body, the air pipe body comprises a self-cleaning layer, an inner heat insulation layer is fixed on the outer side of the self-cleaning layer along the circumferential direction, a heat storage layer is fixed on the outer side of the inner heat insulation layer along the circumferential direction, an outer heat insulation layer is fixed on the outer side of the heat storage layer along the circumferential direction, an anti-collision layer is fixed on the outer side of the outer heat insulation layer along the circumferential direction, and a wear-resistant layer is fixed on the outer side of the anti-collision layer.

2. The insulated air duct of claim 1, wherein: the support frame include the several annular frame of arranging along the length direction equidistance of tuber pipe body, fix the inside net piece of annular frame and be used for connecting the several spliced pole of two adjacent annular frames, wherein the annular frame interference embedding is in the inside on automatically cleaning layer, and the several spliced pole is evenly arranged along circumference.

3. The insulated air duct of claim 1, wherein: the self-cleaning layer is made of polytetrafluoroethylene materials.

4. The insulated air duct of claim 1, wherein: the inner heat insulation layer is made of glass fiber or asbestos materials.

5. The insulated air duct of claim 1, wherein: the heat storage layer is filled with a phase change heat storage material.

6. The insulated air duct of claim 1, wherein: the outer heat insulation layer is made of polyurethane materials.

7. The insulated air duct of claim 1, wherein: the anti-collision layer is made of color steel plates or PVC.

8. The insulated air duct of claim 1, wherein: the wear-resistant layer is made of polytetrafluoroethylene materials or rubber materials.

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