CN203442348U - Double-layer heat preservation plastic pipe - Google Patents
Double-layer heat preservation plastic pipe Download PDFInfo
- Publication number
- CN203442348U CN203442348U CN201320556990.8U CN201320556990U CN203442348U CN 203442348 U CN203442348 U CN 203442348U CN 201320556990 U CN201320556990 U CN 201320556990U CN 203442348 U CN203442348 U CN 203442348U
- Authority
- CN
- China
- Prior art keywords
- heat preservation
- pipe
- double
- insulating material
- thermal insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the technical field of plastic pipes, and discloses a double-layer heat preservation plastic pipe. The double-layer heat preservation plastic pipe comprises an inner pipe and an outer pipe. The double-layer heat preservation plastic pipe is characterized in that heat preservation materials are placed between the inner pipe and the outer pipe, and are of an integrated structure which is used in cooperation with the exterior of the inner pipe and the interior of the outer pipe, preferably, foaming phenolic aldehyde serves as the heat preservation materials, further, the thickness of the heat preservation materials is 0.4-0.6 time of the inner diameter of the inner pipe, and preferably, the thickness of the heat preservation materials is 0.5 time of the inner diameter of the inner pipe. The double-layer heat preservation plastic pipe has the advantages of being good in heat preservation effect, easy to construct and standard and orderly after construction is accomplished.
Description
Technical field
The utility model relates to plastic tube technical field.
Background technique
Plastic tube comprises tube body, and in prior art, plastic tube is the structure of individual layer mostly, for the double layer construction that is designed to being incubated, between internal layer and skin, there is link to connect, between internal layer and skin, there is space, such plastic tube has certain heat insulation effect, but effect is poor; Have at plastic tube coated outside one layer of heat preservation layer, there is like this shortcoming of construction trouble, also there is nonstandard shortcoming.
Summary of the invention
The purpose of this utility model will overcome above-mentioned shortcoming exactly, provides a kind of high insulating effect, the simple double-layer insulating plastic pipe pipe of constructing.
The technical solution of the utility model is achieved in that double-layer insulating plastic pipe pipe, comprise inner and outer tubes, it is characterized in that: between described inner and outer tubes, be placed with thermal insulating material, described thermal insulating material is the integral structure that coordinates interior tube outside and outer tube the inside.
Preferably, described thermal insulating material is foaming phenolic aldehyde.
Say further, the thickness of described thermal insulating material is 0.4-0.6 times of inner tube inside diameter, and preferably the thickness of described thermal insulating material equals 0.5 times of inner tube inside diameter.
The beneficial effects of the utility model are: such plastic tube has advantages of high insulating effect, construction is simple, the rear standard of construction is neat.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Wherein: 1, inner tube 2, outer tube 3, thermal insulating material.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, double-layer insulating plastic pipe pipe, comprises inner tube 1 and outer tube 2, it is characterized in that: between described inner and outer tubes, be placed with thermal insulating material 3, described thermal insulating material is the integral structure that coordinates interior tube outside and outer tube the inside.
Preferably, described thermal insulating material is foaming phenolic aldehyde.
Say further, the thickness of described thermal insulating material is 0.4-0.6 times of inner tube inside diameter, and preferably the thickness of described thermal insulating material equals 0.5 times of inner tube inside diameter.
Claims (3)
1. double-layer insulating plastic pipe pipe, comprises inner and outer tubes, it is characterized in that: between described inner and outer tubes, be placed with thermal insulating material, described thermal insulating material is the integral structure that coordinates interior tube outside and outer tube the inside.
2. plastic tube according to claim 1, is characterized in that: described thermal insulating material is foaming phenolic aldehyde.
3. plastic tube according to claim 1 and 2, is characterized in that: the thickness of described thermal insulating material is 0.4-0.6 times of inner tube inside diameter, and preferably the thickness of described thermal insulating material equals 0.5 times of inner tube inside diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320556990.8U CN203442348U (en) | 2013-09-10 | 2013-09-10 | Double-layer heat preservation plastic pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320556990.8U CN203442348U (en) | 2013-09-10 | 2013-09-10 | Double-layer heat preservation plastic pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203442348U true CN203442348U (en) | 2014-02-19 |
Family
ID=50093405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320556990.8U Expired - Fee Related CN203442348U (en) | 2013-09-10 | 2013-09-10 | Double-layer heat preservation plastic pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203442348U (en) |
-
2013
- 2013-09-10 CN CN201320556990.8U patent/CN203442348U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013127925A3 (en) | Heat pipe and process for manufacturing the same | |
CN204005038U (en) | A kind of thermal insulatnig petroleum pipeline road | |
CN203442348U (en) | Double-layer heat preservation plastic pipe | |
CN103411044A (en) | Sandwich high-pressure pipe | |
CN202302563U (en) | Heat insulation water pipe | |
CN105318115A (en) | Low-temperature pipe | |
CN204962054U (en) | MPP double -walled bellows | |
CN202176835U (en) | Thermal insulating water pipe | |
CN201103749Y (en) | Double-layer heat-preservation tube | |
CN204403595U (en) | Petroleum pipeline | |
CN205173860U (en) | Novel lightweight energy -saving insulation jacket shell | |
CN202937896U (en) | Double-layer water tube | |
CN203248860U (en) | Multifunctional pipeline connecting device | |
CN104390075A (en) | Water pipe with bracket | |
CN204178844U (en) | Production ultra high voltage is taken shelter from the thunder the mould of pipe | |
CN204083669U (en) | Be provided with the heat-insulating profile of airbag chamber | |
CN202812516U (en) | Polypropylene plastic insulating pipe | |
CN202901797U (en) | Dual-layer circular tube | |
CN103673340A (en) | Glass evacuated collector tube | |
CN202990226U (en) | Engine oil separation pipe | |
CN204986224U (en) | Double -deck pipe fitting | |
CN205639917U (en) | Composite tube | |
CN203757291U (en) | Rubber and plastic heat preservation pipe sleeve for air-conditioning equipment | |
CN202176881U (en) | Double-layer pipeline support | |
CN202612880U (en) | Hot water pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140910 |
|
EXPY | Termination of patent right or utility model |