CN216244565U

CN216244565U - Warm pipeline that leads to that possesses anti-fracture structure

Info

Publication number: CN216244565U
Application number: CN202121030073.7U
Authority: CN
Inventors: 许瑞国; 迟世龙; 张统圣; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-04-08
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the technical field of heating and ventilation pipelines, in particular to a heating and ventilation pipeline with an anti-fracture structure, which comprises an inner pipeline and an outer pipeline, wherein a protective layer is fixedly arranged on the surface of the outer side of the inner pipeline, a first supporting layer and a second supporting layer are fixedly arranged on the outer surface of the protective layer from inside to outside in sequence, a sound insulation cavity is formed between the first supporting layer and the second supporting layer, a plurality of shock absorption columns are fixedly arranged on the surface of the inner wall of the sound insulation cavity, the shock absorption columns are distributed in a circumferential array manner, and the outer surface of the second supporting layer is fixedly provided with the outer pipeline.

Description

Warm pipeline that leads to that possesses anti-fracture structure

Technical Field

The utility model relates to the technical field of heating and ventilation pipelines, in particular to a heating and ventilation pipeline with an anti-fracture structure.

Background

Warm logical pipeline is used for letting in the pipeline of well high temperature liquid or gas in the warm logical trade, and when the material flowed in warm logical pipeline, the collision can produce sound between pipeline inside and the material, and generally warm logical pipeline is all installed indoor to current warm siphunculus is not too good to the syllable-dividing effect that has, and these sounds can influence people's normal work and rest, experience effect is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of poor sound insulation effect in the prior art, and provides a heating and ventilation pipeline with an anti-fracture structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the heating and ventilation pipeline with the anti-fracture structure comprises an inner pipeline and an outer pipeline, wherein a protective layer is fixedly mounted on the surface of the outer side of the inner pipeline, a first supporting layer and a second supporting layer are fixedly mounted on the surface of the outer side of the protective layer from inside to outside in sequence, a sound insulation cavity is formed between the first supporting layer and the second supporting layer, a plurality of shock absorption columns are fixedly mounted on the surface of the inner wall of the sound insulation cavity, the shock absorption columns are distributed in a circumferential array mode, and the outer pipeline is fixedly mounted on the surface of the outer side of the second supporting layer;

the inoxidizing coating includes first heat preservation, second heat preservation, first puigging, second puigging and fire prevention flame retardant coating, first heat preservation fixed mounting in interior pipeline outside surface, second heat preservation fixed mounting in first heat preservation outside surface, first puigging fixed mounting in second heat preservation outside surface, second puigging fixed mounting in first sound preservation outside surface, fire prevention flame retardant coating fixed mounting in second sound preservation outside surface, fire prevention flame retardant coating outside surface with first supporting layer inboard fixed surface links to each other.

Preferably, the first heat preservation layer is internally composed of an aerogel felt structure, and the second heat preservation layer is internally composed of an expanded perlite structure.

Preferably, the first soundproof layer is internally composed of a soundproof cotton structure, and the second soundproof layer is internally composed of a soundproof damping felt structure.

Preferably, the fireproof flame-retardant layer is internally composed of a basalt hydrophobic rock wool structure.

Preferably, the shock-absorbing column is internally composed of a rubber structure.

The heating and ventilation pipeline with the anti-fracture structure has the beneficial effects that: this warm inside two supporting layers of logical pipeline play prevents cracked effect, can reduce the effort that first supporting layer transmitted for the second supporting layer through the shock absorber post to play absorbing effect, first heat preservation and second heat preservation play heat retaining and thermal-insulated effect, the fire prevention flame retardant coating has the thermal-insulated effect of fire prevention, first puigging and second puigging play syllable-dividing effect together, this warm logical pipeline excellent in use effect.

Drawings

Fig. 1 is a schematic cross-sectional view illustrating a heating and ventilation duct with an anti-fracture structure according to the present invention;

fig. 2 is a schematic cross-sectional view illustrating an armor layer of a heating and ventilation pipeline having an anti-fracture structure according to the present invention.

In the figure: interior pipeline 1, inoxidizing coating 2, first heat preservation 21, second heat preservation 22, first puigging 23, second puigging 24, fire prevention fire-retardant layer 25, first supporting layer 3, shock absorber 4, sound insulation cavity 5, second supporting layer 6, outer pipeline 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a heating and ventilation pipeline with an anti-fracture structure comprises an inner pipeline 1 and an outer pipeline 7, wherein a protective layer 2 is fixedly installed on the outer side surface of the inner pipeline 1, a first supporting layer 3 and a second supporting layer 6 are fixedly installed on the outer side surface of the protective layer 2 from inside to outside in sequence, a sound insulation cavity 5 is formed between the first supporting layer 3 and the second supporting layer 6, a plurality of shock-absorbing columns 4 are fixedly installed on the inner wall surface of the sound insulation cavity 5, the shock-absorbing columns 4 are internally composed of rubber structures, the shock-absorbing columns 4 are distributed in a circumferential array manner, the outer pipeline 7 is fixedly installed on the outer side surface of the second supporting layer 6, the shock-absorbing columns 4 support the first supporting layer 3 and the second supporting layer 6, the two supporting layers are both made of high-strength plastics, the anti-fracture effect is achieved, and the elastic shock-buffering effect between the two supporting layers can be increased through the shock-absorbing columns 4, when warm intraduct lets in liquid or gas, the material is at the in-process that flows, and the pipeline is inside to receive vibrations, can reduce first supporting layer 3 through shock absorber column 4 and transmit the effort for second supporting layer 6 to play absorbing effect, and the cavity 5 that gives sound insulation is inside to be evacuated, has syllable-dividing effect.

The inoxidizing coating 2 includes first heat preservation 21, second heat preservation 22, first puigging 23, second puigging 24 and fire prevention fire-retardant layer 25, first heat preservation 21 fixed mounting in 1 outside surface of interior pipeline, second heat preservation 22 fixed mounting in 21 outside surfaces of first heat preservation, first heat preservation 21 is inside to be constituteed by aerogel felt structure, second heat preservation 22 is inside to be constituteed by expanded perlite structure, first heat preservation 21 and second heat preservation 22 play the thermal-insulated effect of heat preservation.

First puigging 23 fixed mounting is in the 22 outside surfaces of second heat preservation, 24 fixed mounting of second puigging in the surface of the first 23 outside of puigging, first 23 inside comprises the soundproof cotton structure of puigging, second 24 inside comprises the damping felt structure of giving sound insulation, fire prevention fire-retardant layer 25 fixed mounting is in the 24 outside surfaces of second puigging, fire prevention fire-retardant layer 25 outside surface links to each other with 3 inboard fixed surfaces of first supporting layer, fire prevention fire-retardant layer 25 is inside to comprise basalt hydrophobic rock wool structure, fire prevention fire-retardant layer 25 has the thermal-insulated effect of fire prevention, first puigging 23 and second puigging 24 play syllable-dividing effect together, make the outside can hear the sound size that pipeline internal material flows diminishes.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The heating and ventilation pipeline with the anti-fracture structure is characterized by comprising an inner pipeline (1) and an outer pipeline (7), wherein a protective layer (2) is fixedly installed on the surface of the outer side of the inner pipeline (1), a first supporting layer (3) and a second supporting layer (6) are fixedly installed on the surface of the outer side of the protective layer (2) from inside to outside in sequence, a sound insulation cavity (5) is formed between the first supporting layer (3) and the second supporting layer (6), a plurality of shock absorption columns (4) are fixedly installed on the surface of the inner wall of the sound insulation cavity (5), the shock absorption columns (4) are distributed in a circumferential array, and the outer pipeline (7) is fixedly installed on the surface of the outer side of the second supporting layer (6);

the protective layer (2) comprises a first heat preservation layer (21), a second heat preservation layer (22), a first sound insulation layer (23), a second sound insulation layer (24) and a fireproof flame-retardant layer (25), wherein the first heat preservation layer (21) is fixedly installed on the outer side surface of the inner pipeline (1), the second heat preservation layer (22) is fixedly installed on the outer side surface of the first heat preservation layer (21), the first sound insulation layer (23) is fixedly installed on the outer side surface of the second heat preservation layer (22), the second sound insulation layer (24) is fixedly installed on the outer side surface of the first sound insulation layer (23), the fireproof flame-retardant layer (25) is fixedly installed on the outer side surface of the second sound insulation layer (24), and the outer side surface of the fireproof flame-retardant layer (25) is fixedly connected with the inner side surface of the first supporting layer (3).

2. The heating and ventilation pipeline with the fracture prevention structure is characterized in that the first heat preservation layer (21) is internally composed of an aerogel felt structure, and the second heat preservation layer (22) is internally composed of an expanded perlite structure.

3. The heating and ventilation duct with the structure of preventing breakage as claimed in claim 1, wherein the first soundproof layer (23) is internally composed of soundproof cotton structure, and the second soundproof layer (24) is internally composed of soundproof damping felt structure.

4. The heating and ventilating duct with the anti-fracture structure as claimed in claim 1, wherein the fireproof and flame-retardant layer (25) is internally composed of basalt hydrophobic rock wool structure.

5. The heating and ventilation duct with the fracture prevention structure as claimed in claim 1, wherein the shock-absorbing column (4) is internally composed of a rubber structure.