CN105715913A - Heat preservation fiber reinforced plastic pipe - Google Patents
Heat preservation fiber reinforced plastic pipe Download PDFInfo
- Publication number
- CN105715913A CN105715913A CN201610229617.XA CN201610229617A CN105715913A CN 105715913 A CN105715913 A CN 105715913A CN 201610229617 A CN201610229617 A CN 201610229617A CN 105715913 A CN105715913 A CN 105715913A
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- China
- Prior art keywords
- layer
- heat
- heat preservation
- insulation layer
- fixedly connected
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a heat preservation fiber reinforced plastic pipe. The heat preservation fiber reinforced plastic pipe comprises a fiber reinforced plastic pipe body, a reinforcing layer, a heat preservation layer, a weaving layer, a protection sleeve, an anti-crack layer, a corrosion-resisting layer, a heat insulation layer, a sealing layer, a first heat preservation layer, a buffer layer, a buffer air hole, a second heat preservation layer and a waterproof layer. The heat preservation fiber reinforced plastic pipe has the beneficial effects that the structure is reasonable and simple, the production cost is low, mounting is convenient, functions are complete, and the problems that according to existing pipe heat preservation, an existing pipe is plugged into the position between a base pipe and a covering part generally in a filling manner, in the mounting process, loosening is easy, a gap is generated, and consequently the later-period heat preservation effect is affected is solved; the protection sleeve and the weaving layer are arranged, and it can be effectively ensured that in the mounting or transportation process, an internal structure cannot be changed; and according to the heat preservation layer, the first heat preservation layer and the second heat preservation layer are arranged in the heat preservation layer, the fiber reinforced plastic pipe has the good heat preservation effect.
Description
Technical field:
The present invention relates to pipe transportation technology, particularly to a kind of heat insulation glass steel conduit.
Background technology:
In modern industry field of operation, it is often necessary to some liquids are carried out long-distance sand transport；Existing conveyance conduit is generally all adopt common steel pipe, cast iron pipe or multiple tube as base tube, and is wound around insulation protective material at base tube outer layer, then covers with things such as iron sheets on the basis of insulation material again；But, in current pipe insulation, the mode being generally filling owing to being incubated protective material is filled between base tube and covering, certain space is had with the pipeline enclosure of insulation, and owing to insulation pipeline is by the reason of insulation material parcel that is assembled or that be set with, globality is poor, easily loosens and produce gap in the process installed, and easily makes gap increase and produce to reveal in the process of cold and hot switching.
Summary of the invention:
The purpose of the present invention is that provides a kind of heat insulation glass steel conduit to solve the problems referred to above, solve existing pipe insulation to be generally the mode of filling and fill between base tube and covering, the process installed easily loosens and produces gap, thus the problem affecting later stage heat insulation effect.
In order to solve the problems referred to above, the invention provides a kind of technical scheme: a kind of heat insulation glass steel conduit, its innovative point is in that: include GRP pipe main body, back-up coat, heat-insulation layer, braid, protective jacket, Anti-crack layer and anticorrosive coat；Described GRP pipe main body outer surface is fixedly connected with back-up coat；Described back-up coat outer surface is fixedly connected with heat-insulation layer；Described heat-insulation layer outer surface is fixedly connected with braid；Described braid outer surface is fixedly connected with protective jacket；Described GRP pipe main body inner surface is fixedly connected with Anti-crack layer；Described Anti-crack layer inner surface is fixedly connected with anticorrosive coat.
As preferably, described heat-insulation layer specifically includes thermal insulation layer, sealant, the first heat-insulation layer, cushion, buffering pore, the second heat-insulation layer and waterproof layer；Described thermal insulation layer outer surface is fixing with braid inner surface to be connected, and described thermal insulation layer inner surface is fixedly connected with sealant；Described sealant inner surface is fixedly connected with the first heat-insulation layer；Described first heat-insulation layer inner surface is fixedly connected with cushion；Described cushion inner surface is fixedly connected with the second heat-insulation layer, is provided with several buffering pores inside described cushion；Described second heat-insulation layer inner surface is fixedly connected with waterproof layer；Described waterproof layer inner surface is fixing with back-up coat outer surface to be connected.
As preferably, described protective jacket is made up of metal material.
As preferably, described first heat-insulation layer is aerogel blanket.
As preferably, described second heat-insulation layer is rock wool heat-preservation felt.
Beneficial effects of the present invention:
(1) present invention have rational in infrastructure simple, production cost is low, easy for installation, multiple functional, can effectively solve existing pipe insulation to be generally the mode of filling and fill between base tube and covering, the process installed easily loosens and produces gap, thus the problem affecting later stage heat insulation effect.
(2) present invention is provided with protective jacket and braid, it is possible to effective guarantee is when mounted or in transportation, any change will not occur internal structure.
(3) heat-insulation layer in the present invention, and in heat-insulation layer, it is provided with the first heat-insulation layer and the second heat-insulation layer so that GRP pipe has good heat insulation effect.
Accompanying drawing illustrates:
For ease of illustrating, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of heat-insulation layer of the present invention.
1-GRP pipe main body；2-back-up coat；3-heat-insulation layer；4-braid；5-protective jacket；6-Anti-crack layer；7-anticorrosive coat；31-thermal insulation layer；32-sealant；33-the first heat-insulation layer；34-cushion；35-cushions pore；36-the second heat-insulation layer；37-waterproof layer.
Detailed description of the invention:
As it is shown in figure 1, this detailed description of the invention is by the following technical solutions: a kind of heat insulation glass steel conduit, including GRP pipe main body 1, back-up coat 2, heat-insulation layer 3, braid 4, protective jacket 5, Anti-crack layer 6 and anticorrosive coat 7；Described GRP pipe main body 1 outer surface is fixedly connected with back-up coat 2；Described back-up coat 2 outer surface is fixedly connected with heat-insulation layer 3；Described heat-insulation layer 3 outer surface is fixedly connected with braid 4；Described braid 4 outer surface is fixedly connected with protective jacket 5；Described GRP pipe main body 1 inner surface is fixedly connected with Anti-crack layer 6；Described Anti-crack layer 6 inner surface is fixedly connected with anticorrosive coat 7.
As in figure 2 it is shown, described heat-insulation layer 3 specifically includes thermal insulation layer 31, sealant the 32, first heat-insulation layer 33, cushion 34, buffering pore the 35, second heat-insulation layer 36 and waterproof layer 37；Described thermal insulation layer 31 outer surface is fixing with braid 4 inner surface to be connected, and described thermal insulation layer 31 inner surface is fixedly connected with sealant 32；Described sealant 32 inner surface is fixedly connected with the first heat-insulation layer 33；Described first heat-insulation layer 33 inner surface is fixedly connected with cushion 34；Described cushion 34 inner surface is fixedly connected with the second heat-insulation layer 36, and described cushion 34 is internal is provided with several buffering pores 35；Described second heat-insulation layer 36 inner surface is fixedly connected with waterproof layer 37；Described waterproof layer 37 inner surface is fixing with back-up coat 2 outer surface to be connected.
Wherein, described protective jacket 5 is made up of metal material；Described first heat-insulation layer 33 is aerogel blanket；Described second heat-insulation layer 36 is rock wool heat-preservation felt.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described; skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements both fall within the claimed scope of the invention, and claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. a heat insulation glass steel conduit, it is characterised in that: include GRP pipe main body (1), back-up coat (2), heat-insulation layer (3), braid (4), protective jacket (5), Anti-crack layer (6) and anticorrosive coat (7)；
Described GRP pipe main body (1) outer surface is fixedly connected with back-up coat (2)；
Described back-up coat (2) outer surface is fixedly connected with heat-insulation layer (3)；
Described heat-insulation layer (3) outer surface is fixedly connected with braid (4)；
Described braid (4) outer surface is fixedly connected with protective jacket (5)；
Described GRP pipe main body (1) inner surface is fixedly connected with Anti-crack layer (6)；
Described Anti-crack layer (6) inner surface is fixedly connected with anticorrosive coat (7).
2. a kind of heat insulation glass steel conduit according to claim 1, it is characterised in that: described heat-insulation layer (3) specifically includes thermal insulation layer (31), sealant (32), the first heat-insulation layer (33), cushion (34), buffering pore (35), the second heat-insulation layer (36) and waterproof layer (37)；
Described thermal insulation layer (31) outer surface is fixing with braid (4) inner surface to be connected, and described thermal insulation layer (31) inner surface is fixedly connected with sealant (32)；
Described sealant (32) inner surface is fixedly connected with the first heat-insulation layer (33)；
Described first heat-insulation layer (33) inner surface is fixedly connected with cushion (34)；
Described cushion (34) inner surface is fixedly connected with the second heat-insulation layer (36), and described cushion (34) is internal is provided with several bufferings pore (35)；
Described second heat-insulation layer (36) inner surface is fixedly connected with waterproof layer (37)；
Described waterproof layer (37) inner surface is fixing with back-up coat (2) outer surface to be connected.
3. a kind of heat insulation glass steel conduit according to claim 1, it is characterised in that: described protective jacket (5) is made up of metal material.
4. a kind of heat insulation glass steel conduit according to claim 2, it is characterised in that: described first heat-insulation layer (33) is aerogel blanket.
5. a kind of heat insulation glass steel conduit according to claim 2, it is characterised in that: described second heat-insulation layer (36) is rock wool heat-preservation felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229617.XA CN105715913B (en) | 2016-04-14 | 2016-04-14 | A kind of heat insulation glass steel conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610229617.XA CN105715913B (en) | 2016-04-14 | 2016-04-14 | A kind of heat insulation glass steel conduit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105715913A true CN105715913A (en) | 2016-06-29 |
| CN105715913B CN105715913B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610229617.XA Active CN105715913B (en) | 2016-04-14 | 2016-04-14 | A kind of heat insulation glass steel conduit |
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| Country | Link |
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| CN (1) | CN105715913B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195464A (en) * | 2016-08-26 | 2016-12-07 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo is wound around composite pressure pipe |
| CN108644491A (en) * | 2018-05-23 | 2018-10-12 | 吴玉婷 | A kind of chemical industry transfer tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562022Y (en) * | 2002-02-01 | 2003-07-23 | 王国云 | Multilayer thermal insulative GFRP composite pipelines |
| CN203730936U (en) * | 2014-01-21 | 2014-07-23 | 天津市滨海新区塘沽建通防腐保温有限公司 | Stainless steel heat preservation pipeline structure |
| CN104121427A (en) * | 2014-07-14 | 2014-10-29 | 江苏申江环境科技有限公司 | Anti-corrosion glass reinforced plastic exhaust pipe structure |
| CN203963285U (en) * | 2014-04-09 | 2014-11-26 | 湖南工业大学 | A kind of corrosion resistant type steel pipe |
| CN204328242U (en) * | 2014-12-11 | 2015-05-13 | 张良 | A kind of new type compound Glass Steel Tube |
| CN204592601U (en) * | 2015-05-13 | 2015-08-26 | 丁理峰 | The prefabricated composite adiabatic tubular construction of a kind of nanoporous aerogel |
-
2016
- 2016-04-14 CN CN201610229617.XA patent/CN105715913B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562022Y (en) * | 2002-02-01 | 2003-07-23 | 王国云 | Multilayer thermal insulative GFRP composite pipelines |
| CN203730936U (en) * | 2014-01-21 | 2014-07-23 | 天津市滨海新区塘沽建通防腐保温有限公司 | Stainless steel heat preservation pipeline structure |
| CN203963285U (en) * | 2014-04-09 | 2014-11-26 | 湖南工业大学 | A kind of corrosion resistant type steel pipe |
| CN104121427A (en) * | 2014-07-14 | 2014-10-29 | 江苏申江环境科技有限公司 | Anti-corrosion glass reinforced plastic exhaust pipe structure |
| CN204328242U (en) * | 2014-12-11 | 2015-05-13 | 张良 | A kind of new type compound Glass Steel Tube |
| CN204592601U (en) * | 2015-05-13 | 2015-08-26 | 丁理峰 | The prefabricated composite adiabatic tubular construction of a kind of nanoporous aerogel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195464A (en) * | 2016-08-26 | 2016-12-07 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo is wound around composite pressure pipe |
| CN106195464B (en) * | 2016-08-26 | 2019-06-14 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo winding composite pressure pipe |
| CN108644491A (en) * | 2018-05-23 | 2018-10-12 | 吴玉婷 | A kind of chemical industry transfer tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105715913B (en) | 2017-11-03 |
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