CN206468926U - A kind of novel environment friendly composite thermal-insulating pipe - Google Patents
A kind of novel environment friendly composite thermal-insulating pipe Download PDFInfo
- Publication number
- CN206468926U CN206468926U CN201720151045.8U CN201720151045U CN206468926U CN 206468926 U CN206468926 U CN 206468926U CN 201720151045 U CN201720151045 U CN 201720151045U CN 206468926 U CN206468926 U CN 206468926U
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- steel pipe
- outer steel
- internally provided
- calcium silicate
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Abstract
The utility model discloses a kind of novel environment friendly composite thermal-insulating pipe, including outer steel pipe anticorrosive layer and sealing ring, the outer steel pipe anticorrosive layer is arranged on the outside of outer steel pipe, the outer steel pipe is internally provided with polyurethane foaming layer, the polyurethane foaming layer is internally provided with aluminium-foil paper reflecting layer, the aluminium-foil paper reflecting layer be internally provided with calcium silicate heat-preserving layer, the inside of the calcium silicate heat-preserving layer is inlaid with fixed support, the fixed support is internally provided with drag reduction high hat resistant cover, the drag reduction high hat resistant cover is internally provided with high temperature resistant inorganic zinc-rich enamelled coating.Humidity sensor is provided with inside calcium silicate heat-preserving layer, it can timely detect that leak occurs for which position when leak occurs for insulating tube, there is provided puigging, the soundproof effect of this insulating tube can be made more preferably, there is provided polyurethane foaming layer and calcium silicate heat-preserving layer, the heat insulation effect of insulating tube is improved, and relatively low is influenceed on soil environment, it is more environmentally-friendly.
Description
Technical field
The utility model belongs to insulating tube technical field, and in particular to a kind of novel environment friendly composite thermal-insulating pipe.
Background technology
Insulating tube is the abbreviation of insulated piping, and insulating tube is used for the conveying of liquid, gas and other media, in oil, is changed
The adiabatic heat-insulation engineering of the pipelines such as work, space flight, military affairs, central heating, central air-conditioning, municipal administration.Insulating tube is widely used in liquid, gas
The transmission pipeline network of body, chemical pipeline heat insulating work oil, chemical industry, central heating network, ventilating duct of central air conditioner, municipal works
Deng, high temperature prefabricated direct-buried thermal insulation pipe is a kind of good heat insulating, plus safe and reliable, and the direct-burried of low engineering cost is heat preservation pipe prefabricated,
High temperature prefabricated direct-buried thermal insulation pipe not only has advanced technology, the practical performance that traditional trench and built on stilts roughing-in hardly match,
But also be also the effective measure of heating energy-saving, high temperature prefabricated direct-buried thermal insulation pipe with significant Social benefit and economic benefit
Using Direct-Buried Heating Pipeline technology, indicate that Chinese heat supply pipeline technology development has come into new starting point.
Existing insulating tube exists on some defects, such as insulating tube in use is not provided with humidity sensor,
Can not timely it be detected when drainage occurs for insulating tube, and the soundproof effect of insulating tube is not good, the insulation of insulating tube
Effect is not good, using material not environmentally.
Utility model content
The purpose of this utility model is to provide a kind of novel environment friendly composite thermal-insulating pipe, to solve to carry in above-mentioned background technology
Humidity sensor is not provided with the insulating tube gone out, can not timely be detected when drainage occurs for insulating tube, Yi Jibao
The soundproof effect of warm pipe is not good, and the heat insulation effect of insulating tube is not good, the problem of using material not environmentally.
To achieve the above object, the utility model provides following technical scheme：A kind of novel environment friendly composite thermal-insulating pipe, including
Outer steel pipe anticorrosive layer and sealing ring, the outer steel pipe anticorrosive layer are arranged on the outside of outer steel pipe, the inside of the outer steel pipe
It is provided with polyurethane foaming layer, the polyurethane foaming layer is internally provided with aluminium-foil paper reflecting layer, the aluminium-foil paper reflecting layer
Be internally provided with calcium silicate heat-preserving layer, the inside of calcium silicate heat-preserving layer is inlaid with fixed support, and calcium silicate heat-preserving layer
Internal that humidity sensor is provided with support bracket fastened leftward position, the fixed support, which is internally provided with drag reduction high temperature, to be prevented
Sheath, the drag reduction high hat resistant cover is internally provided with high temperature resistant inorganic zinc-rich enamelled coating, the high temperature resistant inorganic zinc-rich enamelled coating
Be internally provided with puigging, the puigging is internally provided with interior working steel tube, the external right of the outer steel pipe anticorrosive layer
Side, which is provided with above fixed outer shroud, the fixed outer shroud, is provided with fixed operating sleeve, and the inside of the fixed operating sleeve is set
There is bolt fixing hole, the sealing ring is arranged on outside interior working steel tube at the right positions of outer steel pipe anticorrosive layer, described
Humidity sensor is electrically connected with external control panel.
It is preferred that, the sealing ring is provided with two altogether, and two sealing rings are separately positioned on interior working steel tube external left
Right both sides.
It is preferred that, the fixed outer shroud is provided with two altogether, and two fixed outer shrouds are separately positioned on outer steel pipe anticorrosive layer
The outside left and right sides.
It is preferred that, the outer steel pipe anticorrosive layer is cylindrical structural.
It is preferred that, the humidity sensor is at least provided with ten, and ten humidity sensors are uniformly arranged on calcium silicates
The inside of heat-insulation layer.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, uses safety
It is convenient, humidity sensor is provided with inside calcium silicate heat-preserving layer, which can timely detect when leak occurs for insulating tube
Leak occurs for individual position, there is provided puigging, can make the soundproof effect of this insulating tube more preferably, there is provided polyurethane foaming layer and
Calcium silicate heat-preserving layer, improves the heat insulation effect of insulating tube, and influences relatively low to soil environment, more environmentally-friendly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic appearance of the present utility model；
In figure：1- humidity sensors, 2- fixed supports, 3- calcium silicate heat-preservings layer, 4- aluminium-foil papers reflecting layer, 5- polyurethane hair
The outer steel pipe corrosion-proof of alveolar layer, 6- drag reductions high hat resistant cover, 7- high temperature resistant inorganic zinc-rich enamelled coating, 8- outer steel pipes, 9- puiggings, 10-
Working steel tube, 12- bolt fixing holes, 13- fixed operating sleeves, 14- fix outer shroud, 15- sealing rings in layer, 11-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of novel environment friendly composite thermal-insulating pipe, including
Outer steel pipe anticorrosive layer 10 and sealing ring 15, outer steel pipe anticorrosive layer 10 are arranged on the outside of outer steel pipe 8, the inside of outer steel pipe 8
Be provided with polyurethane foaming layer 5, polyurethane foaming layer 5 is internally provided with aluminium-foil paper reflecting layer 4, aluminium-foil paper reflecting layer 4 it is interior
Portion is provided with calcium silicate heat-preserving layer 3, and the inside of calcium silicate heat-preserving layer 3 is inlaid with inside fixed support 2, and calcium silicate heat-preserving layer 3
Humidity sensor 1 is provided with the leftward position of fixed support 2, fixed support 2 is internally provided with drag reduction high hat resistant cover
6, drag reduction high hat resistant cover 6 is internally provided with high temperature resistant inorganic zinc-rich enamelled coating 7, and the inside of high temperature resistant inorganic zinc-rich enamelled coating 7 sets
Puigging 9 is equipped with, being internally provided with the right side of interior working steel tube 11, the outside of outer steel pipe anticorrosive layer 10 for puigging 9 is provided with admittedly
Determine outer shroud 14, the top of fixed outer shroud 14 is provided with fixed operating sleeve 13, and the bolt that is internally provided with of fixed operating sleeve 13 is fixed
Hole 12, sealing ring 15 is arranged on the interior outside of working steel tube 11 at the right positions of outer steel pipe anticorrosive layer 10, humidity sensor 1
It is electrically connected with external control panel.
In order that the sealing effectiveness of this insulating tube is more preferably, in the present embodiment, it is preferred that sealing ring 15 is provided with two altogether,
And two sealing rings 15 are separately positioned on the interior outside left and right sides of working steel tube 11.
More facilitate in order that this insulating tube is fixed up, in the present embodiment, it is preferred that fixed outer shroud 14 is provided with two altogether
It is individual, and two fixed outer shrouds 14 are separately positioned on the outside left and right sides of outer steel pipe anticorrosive layer 10.
In order that this insulating tube is more convenient to use, in the present embodiment, it is preferred that outer steel pipe anticorrosive layer 10 is cylinder
Shape structure.
In order that the leak detection of this insulating tube is better, in the present embodiment, it is preferred that humidity sensor 1 at least provided with
Ten, and ten humidity sensors 1 are uniformly arranged on the inside of calcium silicate heat-preserving layer 3.
The characteristics of humidity sensor 1 of the present utility model is using humistor is that one layer is covered on substrate with sense moist wood
Expect the film being made, when the water vapor adsorption in air is on humidity-sensitive film, the resistivity and resistance value of element all change, profit
It is measurable humidity with this characteristic.
Operation principle of the present utility model and use flow：After the novel environment friendly composite thermal-insulating pipe is installed, in silicic acid
The inside of calcium heat-insulation layer 3 is provided with humidity sensor 1, can timely detect which position occurs when leak occurs for insulating tube
Leak, there is provided puigging 9, can make the soundproof effect of this insulating tube more preferably, there is provided polyurethane foaming layer 5 and calcium silicates are protected
Warm layer 3, improves the heat insulation effect of insulating tube, and influences relatively low to soil environment, more environmentally-friendly, and outer steel pipe anticorrosive layer 10 can be with
This insulating tube is prevented to be corroded, by fixed operating sleeve 13 and fixed outer shroud 14 very easily by the stable fixation of this insulating tube.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel environment friendly composite thermal-insulating pipe, including outer steel pipe anticorrosive layer（10）And sealing ring（15）, it is characterised in that：It is described
Outer steel pipe anticorrosive layer（10）It is arranged on outer steel pipe（8）Outside, the outer steel pipe（8）Be internally provided with polyurethane foam
Layer（5）, the polyurethane foaming layer（5）Be internally provided with aluminium-foil paper reflecting layer（4）, the aluminium-foil paper reflecting layer（4）It is interior
Portion is provided with calcium silicate heat-preserving layer（3）, the calcium silicate heat-preserving layer（3）Inside be inlaid with fixed support（2）, and calcium silicates guarantor
Warm layer（3）Internal close fixed support（2）Leftward position at be provided with humidity sensor（1）, the fixed support（2）It is internal
It is provided with drag reduction high hat resistant cover（6）, the drag reduction high hat resistant cover（6）Be internally provided with high temperature resistant inorganic zinc-rich enamelled coating
（7）, the high temperature resistant inorganic zinc-rich enamelled coating（7）Be internally provided with puigging（9）, the puigging（9）Be internally provided with
Interior working steel tube（11）, the outer steel pipe anticorrosive layer（10）Outside right side be provided with fixed outer shroud（14）, the fixed outer shroud
（14）Top be provided with fixed operating sleeve（13）, the fixed operating sleeve（13）Be internally provided with bolt fixing hole（12）,
The sealing ring（15）It is arranged on interior working steel tube（11）Outside close outer steel pipe anticorrosive layer（10）Right positions at, it is described wet
Spend sensor（1）It is electrically connected with external control panel.
2. a kind of novel environment friendly composite thermal-insulating pipe according to claim 1, it is characterised in that：The sealing ring（15）Set altogether
It is equipped with two, and two sealing rings（15）It is separately positioned on interior working steel tube（11）The outside left and right sides.
3. a kind of novel environment friendly composite thermal-insulating pipe according to claim 1, it is characterised in that：The fixed outer shroud（14）Altogether
It is provided with two, and two fixed outer shrouds（14）It is separately positioned on outer steel pipe anticorrosive layer（10）The outside left and right sides.
4. a kind of novel environment friendly composite thermal-insulating pipe according to claim 1, it is characterised in that：The outer steel pipe anticorrosive layer
（10）For cylindrical structural.
5. a kind of novel environment friendly composite thermal-insulating pipe according to claim 1, it is characterised in that：The humidity sensor（1）
At least provided with ten, and ten humidity sensors（1）It is uniformly arranged on calcium silicate heat-preserving layer（3）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151045.8U CN206468926U (en) | 2017-02-20 | 2017-02-20 | A kind of novel environment friendly composite thermal-insulating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151045.8U CN206468926U (en) | 2017-02-20 | 2017-02-20 | A kind of novel environment friendly composite thermal-insulating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468926U true CN206468926U (en) | 2017-09-05 |
Family
ID=59708098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720151045.8U Expired - Fee Related CN206468926U (en) | 2017-02-20 | 2017-02-20 | A kind of novel environment friendly composite thermal-insulating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050329A (en) * | 2017-12-18 | 2018-05-18 | 丰县正标卫浴有限公司 | A kind of two-way running water pipe |
| CN111140705A (en) * | 2020-01-06 | 2020-05-12 | 浙江青山新材料科技有限公司 | Nickel-containing heat-insulation steel pipe and preparation process thereof |
-
2017
- 2017-02-20 CN CN201720151045.8U patent/CN206468926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050329A (en) * | 2017-12-18 | 2018-05-18 | 丰县正标卫浴有限公司 | A kind of two-way running water pipe |
| CN111140705A (en) * | 2020-01-06 | 2020-05-12 | 浙江青山新材料科技有限公司 | Nickel-containing heat-insulation steel pipe and preparation process thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20210220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |