CN2268175Y - Fully-plastic integrated heat-insulation water pipe - Google Patents
Fully-plastic integrated heat-insulation water pipe Download PDFInfo
- Publication number
- CN2268175Y CN2268175Y CN 96241450 CN96241450U CN2268175Y CN 2268175 Y CN2268175 Y CN 2268175Y CN 96241450 CN96241450 CN 96241450 CN 96241450 U CN96241450 U CN 96241450U CN 2268175 Y CN2268175 Y CN 2268175Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- plastic
- water pipe
- oversheath
- integrated
- 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
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- Thermal Insulation (AREA)
Abstract
The utility model relates to a water pipe, particularly a full plastic integrated heat insulation water pipe, comprising an integral forming plastic outer sheath pipe, one or more than one plastic inner pipe which is positioned in the outer sheath pipe and a plastic foam heat insulation layer which is filled between the inner pipe and the outer sheath pipe. The utility model has the advantages of simple manufacture, cheap price, heat insulation function, light weight, small size, beautiful appearance, convenient construction and assembly and is suitable for the water conveying pipeline of the solar hot water system.
Description
The utility model relates to a kind of water pipe, especially relates to a kind of overall plastic integrated attemperater.
No matter existing water pipe is metal or nonmetallic, it all is single channel, when the occasion that will be used in delivering hot water or steam, coat thermal insulation layer again after all connection will being installed at the construction field (site), in as solar water-heating system, need lay the two-way water pipe, and make thermal insulation layer respectively, i.e. occupation of land side influences indoor attractive in appearancely again, construction and installation take a lot of work, time-consuming, operation is many, cost is high, not attractive in appearance.
The purpose of this utility model is to overcoming the deficiency of prior art, design a kind of integrated insulation/heat insulation water pipe, this water pipe is not only made simply, cheap, function with insulation, and in light weight, volume is little, aesthetic in appearance, construction install convenience, especially is suitable for the water transport pipeline of solar water-heating system.
A kind of overall plastic integrated attemperater of the utility model design, it is characterized in that, the plastics oversheath pipe that comprises integrated molding places the plastic inner pipe more than one or among this oversheath pipe, is filled in the said thermal insulation layer of the foamed plastics between pipe and the oversheath pipe in each.Said outer wall of inner tube can be coated with the anti-width of cloth of one deck and penetrate insulation film made.Said oversheath inner tube wall also can be penetrated insulation film made in conjunction with the anti-width of cloth of one deck.Pipe can be the plastic tube of two garden tee sections in said.Pipe also can be the plastic tube of two and half garden tee sections in said, and its two halves garden shape is oppositely arranged and constitutes a garden tee section.
The structural principle of overall plastic integrated water pipe of the present utility model is described below in conjunction with Fig. 1:
Referring to Fig. 1, water transport pipeline 11 is by the plastic extruder continuous profiled, can select for use heatproof to be not less than 105 ℃, and heat-resisting water is aging, and certain mechanical strength is arranged, and thermoplastic (as the crosslinked polyethylene by warm water crosslinking or radiation crosslinking) is made.For the needs of insulation, can be around the water pipe by what extrude continuously, the polyethylene or the polyurethane foam plastics 13 of chemistry or physical method foaming coat, and can play the effect of insulation like this.Outside water pipe 11 walls and in the restrictive coating 15, there is continuously the anti-width of cloth wrapped or vertical wrap molding to penetrate thermal insulation layer 12,14 respectively, play the effect that the interior hot water black matrix heat radiation far infrared of anti-water stopping tube causes thermal loss.Especially for the high material of polyethylene kind far infrared transmissivity, it is more essential that the anti-width of cloth is penetrated thermal insulation layer.This anti-width of cloth is penetrated thermal insulation layer and at least one deck will be set.It is by aluminizing or the plastic pellicle or the press polish fabric of aluminum alloy are made applying glue on faying surface before coating that the anti-width of cloth is penetrated thermal insulation layer.Faying surface is bonding when coating.
Overall plastic integrated water pipe of the present utility model, because its structure and material can be made moulding with continuous squeezing method, so manufacturing automation degree height, material and low cost of manufacture, in light weight, again owing to water pipe composite heat-insulating layer and sheathed casing are shaped to one, so adopt the overall plastic integrated water pipe easy construction of the utility model, attractive in appearance, inexpensive.Not only can be incubated/heat insulation aqueduct, also can do the pipeline of carrying other liquid, be specially adapted to the water transport pipeline of solar water heater as need.
Brief Description Of Drawings:
People Fig. 1 is the utility model structural principle schematic representation.
Fig. 2 is the utility model embodiment one structural representation.
Fig. 3 is the utility model embodiment two structural representations.
The utility model is designed two kinds of overall plastic its structures of integrated attemperater shown in Fig. 2,3, is described in detail as follows respectively in conjunction with the accompanying drawings:
Embodiment one, be two-way heat preservation hot water pipe, its structure as shown in Figure 2.Among the figure, material water pipe 21 is moulded in two gardens, 21 ' is moulded material oversheath pipe 22 by a flat garden is wrapped in wherein, between two water pipes, fill with foamed plastics 23 between water pipe and the oversheath pipe, the inwall of the outer wall of two water pipes and oversheath pipe all has continuously the anti-width of cloth wrapped or vertical wrap molding to penetrate thermal insulation layer 24,24 ', 25; On an end outer surface of the long symmetry axis of oversheath, be printed with mark 26 continuously.
Embodiment two, be the two-way heat preservation hot water pipe of another kind of structure, as shown in Figure 3.Among the figure, material water pipe 31,31 ' (can be used separately as inlet tube and outlet tube) is moulded in two and half gardens, and mould among the material oversheath pipe 32 in the garden of being symmetrically placed in, and between two water pipes, fills with foamed plastics 33 between water pipe and the oversheath; The vertical wrap molding of a pipe outer wall of two water pipe adjacents has the anti-width of cloth to penetrate thermal insulation layer 34, and the oversheath surface of this water pipe symmetry axis is printed with mark 35 continuously.
Above-mentioned two kinds of embodiments all can adopt conventional plastics molding process pressing drawing one-body molded.It is better that wherein water pipe and oversheath Guan Junke adopt intensity, and the thermoplastic of resistant to heat aging cheapness is made; Foamed plastics can adopt the foaming of polyethylene or polyurethane to make, and the anti-width of cloth is penetrated thermal insulation layer and can be adopted aluminium foil or aluminize or the plastic pellicle or the fabric of aluminum alloy; For preventing the hot short circuit between the two-way water pipe, the foam layer greater than 5mm should be arranged therebetween, and have at least the anti-width of cloth of one deck to penetrate insulation film made.
Protection domain of the present utility model is not restricted within above-mentioned two kinds of embodiments' the scope, and any being equal to replaces and different combining forms all should be subjected to protection of the present utility model among the embodiment.
Claims (6)
1, a kind of overall plastic integrated attemperater is characterized in that, comprises the plastics oversheath pipe of integrated molding, places the plastic inner pipe more than one or among this oversheath pipe, is filled in the said thermal insulation layer of the foamed plastics between pipe and the outer sleeve in each.
2, overall plastic integrated attemperater as claimed in claim 1 is characterized in that said outer wall of inner tube is coated with the anti-width of cloth of one deck and penetrates insulation film made.
3, overall plastic integrated attemperater as claimed in claim 1 is characterized in that said oversheath inner tube wall ties the anti-width of cloth of full one deck and penetrate insulation film made.
4,, it is characterized in that said interior pipe is the plastic tube of two garden sectional shapes as claim 1,2 or 3 described overall plastic integrated attemperaters.
5, as claim 1,2 or 3 described overall plastic integrated attemperaters, it is characterized in that said interior pipe is the plastic tube of two and half garden sectional shapes, its two halves garden is oppositely arranged and constitutes a garden shape.
6, as claim 1,2 or 3 described overall plastic integrated attemperaters, it is characterized in that the outer surface of said oversheath pipe is printed with mark continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241450 CN2268175Y (en) | 1996-10-25 | 1996-10-25 | Fully-plastic integrated heat-insulation water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241450 CN2268175Y (en) | 1996-10-25 | 1996-10-25 | Fully-plastic integrated heat-insulation water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268175Y true CN2268175Y (en) | 1997-11-19 |
Family
ID=33915845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96241450 Expired - Fee Related CN2268175Y (en) | 1996-10-25 | 1996-10-25 | Fully-plastic integrated heat-insulation water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268175Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010096935A1 (en) * | 2009-02-27 | 2010-09-02 | Flexpipe Systems Inc. | High temperature fiber reinforced pipe |
| US9322495B2 (en) | 2011-11-16 | 2016-04-26 | Shawcor Ltd. Shawcor Ltée | Connection for a thermoplastic pipe, assembly and method |
| US9726306B2 (en) | 2011-11-16 | 2017-08-08 | Shawcor Ltd. | Flexible reinforced pipe and reinforcement tape |
| US9857003B2 (en) | 2012-02-17 | 2018-01-02 | Core Linepipe Inc. | Pipe, pipe connection and pipeline system |
-
1996
- 1996-10-25 CN CN 96241450 patent/CN2268175Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010096935A1 (en) * | 2009-02-27 | 2010-09-02 | Flexpipe Systems Inc. | High temperature fiber reinforced pipe |
| US9243727B2 (en) | 2009-02-27 | 2016-01-26 | Flexpipe Systems Inc. | High temperature fiber reinforced pipe |
| US9322495B2 (en) | 2011-11-16 | 2016-04-26 | Shawcor Ltd. Shawcor Ltée | Connection for a thermoplastic pipe, assembly and method |
| US9726306B2 (en) | 2011-11-16 | 2017-08-08 | Shawcor Ltd. | Flexible reinforced pipe and reinforcement tape |
| US10724660B2 (en) | 2011-11-16 | 2020-07-28 | Shawcor Ltd. Shawcor Ltee | Flexible reinforced pipe and reinforcement tape |
| US9857003B2 (en) | 2012-02-17 | 2018-01-02 | Core Linepipe Inc. | Pipe, pipe connection and pipeline system |
| US10544889B2 (en) | 2012-02-17 | 2020-01-28 | Core Linepipe Inc. | Pipe, pipe connection and pipeline system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |