CN202048307U - Bridging type seamless polyethylene foaming heat-preservation pipe - Google Patents
Bridging type seamless polyethylene foaming heat-preservation pipe Download PDFInfo
- Publication number
- CN202048307U CN202048307U CN2011201300560U CN201120130056U CN202048307U CN 202048307 U CN202048307 U CN 202048307U CN 2011201300560 U CN2011201300560 U CN 2011201300560U CN 201120130056 U CN201120130056 U CN 201120130056U CN 202048307 U CN202048307 U CN 202048307U
- Authority
- CN
- China
- Prior art keywords
- heat
- pipe
- thermal insulation
- insulating layer
- insulation layer
- 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 - Lifetime
Links
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a bridging type seamless polyethylene foaming heat-preservation pipe, comprising a hollow internal pipe and a closed heat-insulating layer sleeve sheathed outside the internal pipe; the heat-insulating layer sleeve is also externally sheathed with a protective sleeve; the heat-insulating layer sleeve is a bridging type polyethylene foaming heat-preservation layer; the protective sleeve is a seamless sleeve; the heat-insulating layer sleeve is closely connected with the protective sleeve so as to be integrated into a whole; therefore, the ultraviolet resistance and ageing resistance of the heat-insulating pipe can be improved; furthermore, the bridging type foaming heat-insulating layer has large foaming rate so that the heat-insulating layer has light weight, less consumables and better heat-insulating and cold insulation effect; simultaneously the heat-insulating layer sleeve and the protective sleeve are closely connected and integrated into a whole after being processed by a special machining technology; and the external surface of the heat-insulating pipe is a seamless surface so that the protective sleeve has appropriate constraining function on the heat-insulating layer and has more beautiful appearance.
Description
Technical field
The utility model relates to a kind of thermal insulation pipe, the seamless polyethylene Foam Insulating Pipe of particularly a kind of bridge formation formula.
Background technique
General cooling system or hot water supply system, regular meeting utilizes thermal insulation pipe to keep the low temperature or the condition of high temperature of its delivered inside liquid, reaching the normal operation of its system, and reduces the loss of its energy with this, obtains energy-conservation effect.
And in the design of this type of thermal insulation pipe; mainly be to manage the thermal insulation layer that the outside PE foam material that coats one deck suitable thickness is made within it; interior pipe is isolated from the outside; avoiding producing temperature transfer changes; reach the heat insulation effect of expection; simultaneously protecting jacket carries out insulation blocking to the thermal insulation layer sleeve pipe, can effectively avoid thermal insulation layer to suffer outside destroy and influences its heat insulation effect, thereby can significantly promote its whole energy-saving heat preserving effect.
Polyethylene foam-material structure commonly used at present is very closely knit, hard; and a little less than uvioresistant, the ageing resistance; in installing and using process easily because of external force or foreign object by scratch, destruction; influence heat insulation effect; working life is short, adopts bridge formation formula insulating foam layer even if having at present, because the restriction of processing technology at present; can't accomplish closely be nested with and connect protecting jacket after seamless processing, influence appearance.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of bridge formation formula seamless polyethylene Foam Insulating Pipe, its insulation cold insulation better effects if, and uvioresistant, ageing resistance are strong, long service life, and cost of production is low, and outward appearance is more attractive in appearance.
The utility model for the technological scheme that solves its technical problem and adopt is: the seamless polyethylene Foam Insulating Pipe of a kind of bridge formation formula, it comprises that the interior pipe and of a hollow is sheathed on the thermal insulation layer sleeve pipe of the outside sealing of interior pipe, the thermal insulation layer sleeve pipe also is arranged with a protecting jacket outward, described thermal insulation layer sleeve pipe is a bridge formation formula polyethylene foam thermal insulation layer, described protecting jacket is a seamless casing, described thermal insulation layer sleeve pipe and protecting jacket be being connected to form one closely, carry out the foaming processing of polythene material through the bridge formation technology after, the polyethylene foam thermal insulation layer has uvioresistant, the characteristic that ageing resistance is strong, and longer service life; Its foaming layer has the expansion ratio more than 10 times, makes that the weight of thermal insulation layer is lighter, material requested still less, cost of production is lower, insulation cold insulation effect is better; Thermal insulation pipe passes through the seamless processing that the bridge formation formula foams afterwards and can realize protecting jacket at thermal insulation layer simultaneously, makes outward appearance more attractive in appearance.
As further improvement of the utility model, described thermal insulation layer sleeve pipe is a kind of of IXPE formula polyethylene foam thermal insulation layer and chemical bridge formation formula polyethylene foam thermal insulation layer, the characteristic of bridge formation formula polyethylene foamed or rerum natura all outmatch other foam material, be a kind of functional high molecule material more than the characteristics such as insulation, cold insulation, fire prevention, mildew-resistant, waterproof, antisweat, sound insulation, sound-absorbing, buffering that has, can be widely used in industrial fields such as industry, construction, agricultural, refrigerating and air conditioning, automobile interior material, leisure and sports equipment.
As further improvement of the utility model, described protecting jacket is seamless plastic casing-pipe.
As further improvement of the utility model, described interior pipe is a kind of for metal tube and plastic cement pipe.
The beneficial effects of the utility model are: this thermal insulation pipe adopts electronics or the foaming layer of chemical bridge formation formula to do thermal insulation layer, thermal insulation pipe uvioresistant, aging-resistant ability have been improved, and bridge formation formula insulating foam layer expansion ratio is big, makes that thermal insulation layer is in light weight, consumptive material is few, insulation cold insulation better effects if; Thermal insulation layer sleeve pipe after handling through special processing technology simultaneously and protecting jacket be being connected to form one closely, and its thermal insulation pipe outer surface is a seamless surface, make protecting jacket have the suitable effect of bringing together to thermal insulation layer, and outward appearance is more attractive in appearance.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show the embodiment of a kind of seamless polyethylene Foam Insulating Pipe of formula of building bridge of the utility model as Fig. 1: the seamless polyethylene Foam Insulating Pipe of a kind of bridge formation formula, it comprises that the interior pipe 1 and of a hollow is sheathed on the thermal insulation layer sleeve pipe 2 of the sealing of interior pipe 1 outside, the thermal insulation layer sleeve pipe 2 outer protecting jackets 3 that also are arranged with, described thermal insulation layer sleeve pipe 2 is a bridge formation formula polyethylene foam thermal insulation layer, described protecting jacket 3 is a seamless casing, described thermal insulation layer sleeve pipe 2 and protecting jacket 3 be being connected to form one closely, carry out the foaming processing of polythene material through the bridge formation technology after, the polyethylene foam thermal insulation layer has uvioresistant, the characteristic that ageing resistance is strong, and longer service life; Its foaming layer has the expansion ratio more than 10 times, makes that the weight of thermal insulation layer is lighter, material requested still less, cost of production is lower, insulation cold insulation effect is better; Thermal insulation pipe passes through the seamless processing that the bridge formation formula foams afterwards and can realize protecting jacket 3 at thermal insulation layer simultaneously, makes outward appearance more attractive in appearance.
Described thermal insulation layer sleeve pipe 2 is a kind of of IXPE formula polyethylene foam thermal insulation layer and chemical bridge formation formula polyethylene foam thermal insulation layer, the characteristic of bridge formation formula polyethylene foamed or rerum natura all outmatch other foam material, be a kind of functional high molecule material more than the characteristics such as insulation, cold insulation, fire prevention, mildew-resistant, waterproof, antisweat, sound insulation, sound-absorbing, buffering that has, can be widely used in industrial fields such as industry, construction, agricultural, refrigerating and air conditioning, automobile interior material, leisure and sports equipment.
Described protecting jacket 3 is seamless plastic casing-pipe.
Pipe 1 is a kind of of metal tube and plastic cement pipe in described.
Claims (4)
1. seamless polyethylene Foam Insulating Pipe of bridge formation formula; it comprises that the interior pipe (1) and of a hollow is sheathed on the thermal insulation layer sleeve pipe (2) of the outside sealing of interior pipe (1); the outer protecting jacket (3) that also is arranged with of thermal insulation layer sleeve pipe (2); it is characterized in that: described thermal insulation layer sleeve pipe (2) is a bridge formation formula polyethylene foam thermal insulation layer; described protecting jacket (3) is a seamless casing, described thermal insulation layer sleeve pipe (2) and being connected to form one of protecting jacket (3).
2. the seamless polyethylene Foam Insulating Pipe of bridge formation formula according to claim 1 is characterized in that: described thermal insulation layer sleeve pipe (2) is a kind of for IXPE formula polyethylene foam thermal insulation layer and chemical bridge formation formula polyethylene foam thermal insulation layer.
3. the seamless polyethylene Foam Insulating Pipe of bridge formation formula according to claim 1 is characterized in that: described protecting jacket (3) is seamless plastic casing-pipe.
4. the seamless polyethylene Foam Insulating Pipe of bridge formation formula according to claim 1 is characterized in that: pipe (1) is a kind of of metal tube and plastic cement pipe in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201300560U CN202048307U (en) | 2011-04-28 | 2011-04-28 | Bridging type seamless polyethylene foaming heat-preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201300560U CN202048307U (en) | 2011-04-28 | 2011-04-28 | Bridging type seamless polyethylene foaming heat-preservation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048307U true CN202048307U (en) | 2011-11-23 |
Family
ID=44988616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201300560U Expired - Lifetime CN202048307U (en) | 2011-04-28 | 2011-04-28 | Bridging type seamless polyethylene foaming heat-preservation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636863A (en) * | 2014-09-24 | 2016-06-01 | 株式会社新明 | Eco-friendly buoy |
-
2011
- 2011-04-28 CN CN2011201300560U patent/CN202048307U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636863A (en) * | 2014-09-24 | 2016-06-01 | 株式会社新明 | Eco-friendly buoy |
| CN105636863B (en) * | 2014-09-24 | 2017-09-29 | 株式会社新明 | The manufacture method of environmentally friendly buoy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202597930U (en) | Heat-preserving anticorrosive high-pressure-bearing special steel-plastic pipe | |
| CN202327524U (en) | Overhead steam conveying pipeline | |
| WO2010093938A3 (en) | Methods for controlling temperatures in the environments of gas and oil wells | |
| WO2008002651A3 (en) | Thermal insulation foam | |
| CN103524143B (en) | Method for manufacturing foaming basalt thermal insulation material | |
| CN205781717U (en) | A kind of heat insulating material in band reflecting layer | |
| CN202048307U (en) | Bridging type seamless polyethylene foaming heat-preservation pipe | |
| CN107915822A (en) | A kind of polyurethane foam heat insulation material and preparation method thereof | |
| CN205208049U (en) | High temperature hot oil line who contains aerogel insulation material | |
| CN104945799A (en) | Thermal insulation plastic pipeline | |
| CN202392357U (en) | Directly-buried steam conveying pipeline | |
| CN207005476U (en) | A kind of PP R polyurethane thermal pipes | |
| CN102155599A (en) | Bridging-type seamless polyethylene foamed thermal insulation pipe | |
| CN202791155U (en) | Prefabricated overhead insulating pipe | |
| CN201306533Y (en) | Anti-cracking PE foaming composite pipe | |
| CN203223653U (en) | Prefabricated direct-buried insulating pipe | |
| CN206918545U (en) | Air-conditioning duct insulating tube | |
| CN103397716B (en) | There are three layers of heat-preserving wall of fire protection function | |
| CN102493564A (en) | Vacuum insulation board for exterior construction wall and production method thereof | |
| CN207959823U (en) | GRC keeps the temperature lines | |
| CN205155460U (en) | Compound pipe of fire - retardant insulation | |
| CN205244638U (en) | Heavy -calibre beta - compound pipe of PPR heat preservation | |
| CN105864580A (en) | Novel thermal insulation material with reflecting layer | |
| CN205980565U (en) | Natural gas liquefaction cold box and natural gas liquefaction system | |
| CN205688600U (en) | Organic material composite extrusion warming plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |