CN207648349U - A kind of central air-conditioning insulating tube - Google Patents
A kind of central air-conditioning insulating tube Download PDFInfo
- Publication number
- CN207648349U CN207648349U CN201721800444.9U CN201721800444U CN207648349U CN 207648349 U CN207648349 U CN 207648349U CN 201721800444 U CN201721800444 U CN 201721800444U CN 207648349 U CN207648349 U CN 207648349U
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- China
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- layer
- inner tube
- insulating
- insulating layer
- central air
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Abstract
The utility model discloses a kind of central air-conditioning insulating tubes; including heat preservation inner tube, insulating layer, flame-retardant layer; the heat preservation inner tube periphery is enclosed with the smooth inner tube protective layer in surface, and the insulating layer is set on the outside of inner tube protective layer, and the flame-retardant layer is fitted on insulating layer periphery.The advantages that the utility model has energy-saving heat preserving effect good, not cracky, and anti-flammability thermal insulation is good.
Description
【Technical field】
The utility model is related to the technical field of insulating tube, especially a kind of technical field of central air-conditioning insulating tube.
【Background technology】
Insulating tube be for conveying liquid, gas and the pipeline of other media, it is normal with good adiabatic heat insulating effect
With on the field and equipment of thermal insulating needed for oil, chemical industry, space flight, central air-conditioning, municipal administration etc..Rubber-plastic thermal insulation pipe is one
The common insulating tube of kind, is commonly used for using on central air-conditioning.That there are tube surfaces is thick for some existing central air-conditioning insulating tubes
It is rough, the problems such as energy-saving heat preserving is ineffective, cracky.
【Invention content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of central air-conditioning insulating tube, energy
Enough make energy saving heat insulation effect good, not cracky, anti-flammability thermal insulation is good.
To achieve the above object, the utility model proposes a kind of central air-conditioning insulating tubes, including heat preservation inner tube, heat preservation
Layer, flame-retardant layer, the heat preservation inner tube periphery are enclosed with the smooth inner tube protective layer in surface, and the insulating layer is set in inner tube guarantor
On the outside of sheath, the flame-retardant layer is fitted on insulating layer periphery.
Preferably, the heat preservation internal tube is hollow-core construction, the insulating layer is that the rubber and plastic that expansion density is 70 is protected
Warm layer, rubber insulating layer use and close bubble structure.
Preferably, the thickness of the insulating layer is more than the sum of the thickness of flame-retardant layer and inner tube protective layer, the flame-retardant layer
Surface is smooth.
The beneficial effects of the utility model：The utility model by will keep the temperature inner tube periphery be enclosed with surface it is smooth in
Protection of pipe layer, inner tube protective layer are arranged with the rubber and plastic insulating layer that expansion density is 70 outside, and flame-retardant layer is fitted in insulation layer surface, makes
Obtaining insulating tube has good heat preservation and energy conservation effects, and cracky, anti-flammability thermal insulation be not good；Rubber insulating layer is tied using bubble is closed
Structure enhances insulation effect；The central air-conditioning insulation pipe structure is simple, wear-resisting practicality, and aesthetics is good.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of central air-conditioning insulating tube of the utility model；
Fig. 2 is a kind of sectional view of central air-conditioning insulating tube of the utility model.
In figure：1- keeps the temperature inner tube, 2- inner tubes protective layer, 3- insulating layers, 4- flame-retardant layers.
【Specific implementation mode】
Refering to fig. 1 and Fig. 2, a kind of central air-conditioning insulating tube of the utility model, including heat preservation inner tube 1, insulating layer 3, resistance
Layer 4 is fired, heat preservation 1 periphery of inner tube is enclosed with the smooth inner tube protective layer 2 in surface, and the insulating layer 3 is set in inner tube guarantor
2 outside of sheath, the flame-retardant layer 4 are fitted on 3 periphery of insulating layer, and 1 inside of the heat preservation inner tube is hollow-core construction, the guarantor
Warm layer 3 is the rubber and plastic insulating layer that expansion density is 70, and using bubble structure is closed, the thickness of the insulating layer 3 is more than rubber insulating layer
The sum of the thickness of flame-retardant layer 4 and inner tube protective layer 2,4 surface of the flame-retardant layer are smooth.
Utility model works process：
1 both ends of heat preservation inner tube during the work time, are docked at center by a kind of central air-conditioning of the utility model with insulating tube
On interface inside air-conditioning, insulating layer 3 can play scattering and disappearing for the effect reduction heat of adiabatic heat-insulation in gas transmission, liquid process,
Ensure the good running of central air-conditioning.
Heat preservation 1 periphery of inner tube is enclosed with the smooth inner tube in surface by a kind of central air-conditioning insulating tube of the utility model
Protective layer 2, inner tube protective layer 2 are arranged with the rubber and plastic insulating layer that expansion density is 70 outside, and flame-retardant layer is fitted in insulation layer surface, makes
Obtaining insulating tube has good heat preservation and energy conservation effects, and cracky, anti-flammability thermal insulation be not good；Rubber insulating layer 3 is used and closes bubble
Structure enhances insulation effect；The central air-conditioning insulation pipe structure is simple, wear-resisting practicality, and aesthetics is good.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (3)
1. a kind of central air-conditioning insulating tube, it is characterised in that：Including heat preservation inner tube (1), insulating layer (3), flame-retardant layer (4), institute
It states heat preservation inner tube (1) periphery and is enclosed with the smooth inner tube protective layer (2) in surface, the insulating layer (3) is set in interior protection of pipe
On the outside of layer (2), the flame-retardant layer (4) is fitted on insulating layer (3) periphery.
2. a kind of central air-conditioning insulating tube as described in claim 1, it is characterised in that：It is inside the heat preservation inner tube (1)
Hollow-core construction, the insulating layer (3) are the rubber and plastic insulating layer that expansion density is 70, and rubber insulating layer uses and closes bubble structure.
3. a kind of central air-conditioning insulating tube as described in claim 1, it is characterised in that：The thickness of the insulating layer (3) is big
In the sum of the thickness of flame-retardant layer (4) and inner tube protective layer (2), flame-retardant layer (4) surface is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800444.9U CN207648349U (en) | 2017-12-21 | 2017-12-21 | A kind of central air-conditioning insulating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800444.9U CN207648349U (en) | 2017-12-21 | 2017-12-21 | A kind of central air-conditioning insulating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648349U true CN207648349U (en) | 2018-07-24 |
Family
ID=62877674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800444.9U Active CN207648349U (en) | 2017-12-21 | 2017-12-21 | A kind of central air-conditioning insulating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714732A (en) * | 2022-05-06 | 2022-07-08 | 湖北恒祥科技股份有限公司 | Rubber-plastic heat-insulating material with good fireproof performance |
-
2017
- 2017-12-21 CN CN201721800444.9U patent/CN207648349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714732A (en) * | 2022-05-06 | 2022-07-08 | 湖北恒祥科技股份有限公司 | Rubber-plastic heat-insulating material with good fireproof performance |
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