CN205013889U - Corrosion -resistant pipeline of fire -resistant insulating resistance to compression - Google Patents
Corrosion -resistant pipeline of fire -resistant insulating resistance to compression Download PDFInfo
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- CN205013889U CN205013889U CN201520601144.2U CN201520601144U CN205013889U CN 205013889 U CN205013889 U CN 205013889U CN 201520601144 U CN201520601144 U CN 201520601144U CN 205013889 U CN205013889 U CN 205013889U
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- pipeline
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- corrosion
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Abstract
The utility model relates to a pipeline especially relates to a corrosion -resistant pipeline of fire -resistant insulating resistance to compression, corrosion -resistant pipeline of fire -resistant insulating resistance to compression from inside to outside in proper order including the frictional resistance's that is used for reduce flowing lubricant film, be used for the fixed and supporting role of pipeline mixed supporting layer, be used for improving the flame retardant coating of pipeline hardness and compressive resistance and insulation nature. The utility model discloses do not possess the fire resistance to traditional pipeline, there have intensity to be low, and the scheduling problem is hanged down to the crushing resistance, and provides a novel corrosion -resistant pipeline of fire -resistant insulating resistance to compression. The outmost glass fabric of setting has improved the hardness and the refractiveness of pipe. The most inboard lubricant film that sets up of pipeline has increased pipe inner wall's smoothness.
Description
Technical field
The utility model relates to a kind of pipeline, particularly relates to a kind of pipeline of hot-face insulation pressure-resistant corrosion-resisting.
Background technique
Current civil construction mostly is building, and in residential building, each water channel pipeline is interconnected, and is running into emergency episode, especially during breaking out of fire, because most of resident prevents consciousness not, seldom has fire distinguisher, cause the intensity of a fire more and swifter and more violent in family.And the pipeline be communicated with more there is provided the medium of fire spreading, after the breaking out of fire of one deck residential building, big fire causes whole residential building that the fire of more fierce gesture occurs along pipeline, finally causes the generation of stranded common people's misfortune.Therefore, the problems such as traditional pipeline does not possess fire performance, there is intensity low, and crushing resistance is low, pipeline is when in the face of emergency situations such as fire, and the properties of pipeline hot-face insulation pressure-resistant corrosion-resisting is inadequate, and the Security of resident can not get ensureing.
Summary of the invention
The problems such as the utility model does not possess fire performance for traditional pipeline, and it is low to there is intensity, and crushing resistance is low, and a kind of Novel fire-resistant insulation pressure-resistant corrosion-resisting pipeline is provided.
In order to achieve the above object, the utility model adopts following technological scheme to realize:
A kind of hot-face insulation pressure-resistant corrosion-resisting pipeline, described hot-face insulation pressure-resistant corrosion-resisting pipeline comprise successively from inside to outside for reducing the lubricating layer of flowage friction resistance, to fix for pipeline and supporting effect mixing supporting layer, for improving the refractory layer of conduit hardness and compressive resistance and insulating properties.
As preferably, the described lubricating layer for reducing flowage friction resistance is aquadag lubricating film.
As preferably, described mixing support layer material is the mixture of asbestos, glass yarn and cement.
As preferably, the described refractory layer material for improving conduit hardness and compressive resistance and insulating properties is glass fibre cloth.
As preferably, described lubricating layer thickness is 0.01cm, and described supporting layer thickness is 1cm, and described refractory layer thickness is 0.1cm.
Compared with prior art, advantage of the present utility model and good effect are:
1. the utility model pipeline arranges glass fibre cloth as refractory layer at outermost surface, substantially increases hardness and compressive resistance, insulating properties and the refractory nature of pipeline.Pipeline external-pressure resistance improves 300%, can replace steel pipe, PPR pipe in work progress, cost-saving.
2. be provided with lubricating layer in inner side at pipeline, add the smoothness of inner-walls of duct, reduce surface friction drag, no matter pipeline is used in fluid flowing or cable laying, and this pipeline all reduces the labor intensity of engineering cost and workmen.
Accompanying drawing explanation
Fig. 1 is pipeline configuration schematic diagram of the present utility model.
Each reference character is: 1 inner cavity of pipe, 2 lubricating layers, 3 supporting layers, 4 refractory layers.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with drawings and Examples, the utility model is described further.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model, but, the utility model can also adopt and be different from other modes described here and implement, and therefore, the utility model is not limited to the restriction of the specific embodiment of prospectus below.
As shown in Figure 1 in the present embodiment, hot-face insulation pressure-resistant corrosion-resisting pipeline comprises inner cavity of pipe 1 for providing fluid or other media to pass through and three layers of tube wall from inside to outside successively, wherein tube wall be followed successively by from interior band for reducing the lubricating layer 2 of flowage friction resistance, to fix for pipeline and supporting effect mixing supporting layer 3, for improving the refractory layer 4 of conduit hardness and compressive resistance and insulating properties.
Lubricating layer material selection aquadag lubricating film wherein for reducing flowage friction resistance in the present embodiment (also can select other the material that can play lubrication, such as molybdenum disulfide, the low-melting-point soft metals such as lead, zinc, tin, be coated in pipeline inner side, as pipeline lubricating film).Through actual measurement, in the present embodiment, pipeline inner wall evenly applies one deck aquadag lubricating film as after lubricating layer 2, coefficient of pipe friction <0.3, when cable industry is applied, when wearing cable, cable pulling length is increased to 100-300m, decrease work well to arrange, reduce engineering cost and workmen's intensity.
In order to ensure the intensity of pipeline, pipeline mesosphere is mixing supporting layer 3, makes, the uniform composition of each cross section of pipeline, stable performance after the mixture of cement, asbestos and glass yarn is broken into slurries.Wherein cement is that Contents of Main Components is the highest, and for the intensity of pipeline provides safeguard, and asbestos and glass yarn are as additive, can improve hardness and the fire performance of pipeline further.Pipeline outermost surface is provided with the refractory layer 4 for improving conduit hardness and compressive resistance and insulating properties, and glass fibre cloth belongs to high film nonmetallic ore fibres, and when the supporting layer 3 of pipeline and refractory layer 4 being fitted tightly, pipeline fire performance is greatly improved.
The thickness of the present embodiment to each layer of pipeline does not restrict, and in order to better realize function pipeline, according to the actual needs, if require that pipeline fire performance is stronger, then can increase the thickness of refractory layer 4.If require higher pipeline strength at frpf simultaneously, then can thicken pipeline supporting layer 3.And for the lubricating layer 2 of pipeline innermost layer, in order to reduce fluid flow resistance, require that lubricating layer 2 all can cover inner-walls of duct.The present embodiment is provided as each layer thickness of preferred pipeline, and inner cavity of pipe 1 diameter is 15cm, and lubricating layer 2 thickness is 0.01cm, and supporting layer 3 thickness is 1cm, and refractory layer 4 thickness is 0.1cm.
The above; it is only preferred embodiment of the present utility model; it is not restriction the utility model being made to other form; the Equivalent embodiments that any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as equivalent variations is applied to other field; but everyly do not depart from technical solutions of the utility model content; according to any simple modification, equivalent variations and remodeling that technical spirit of the present utility model is done above embodiment, still belong to the protection domain of technical solutions of the utility model.
Claims (4)
1. a hot-face insulation pressure-resistant corrosion-resisting pipeline, is characterized in that: described hot-face insulation pressure-resistant corrosion-resisting pipeline comprise successively from inside to outside for reducing the lubricating layer of flowage friction resistance, to fix for pipeline and supporting effect mixing supporting layer, for improving the refractory layer of conduit hardness and compressive resistance and insulating properties.
2. a kind of hot-face insulation pressure-resistant corrosion-resisting pipeline according to claim 1, is characterized in that: the described lubricating layer for reducing flowage friction resistance is aquadag lubricating film.
3. a kind of hot-face insulation pressure-resistant corrosion-resisting pipeline according to claim 1, is characterized in that: the described refractory layer material for improving conduit hardness and compressive resistance and insulating properties is glass fibre cloth.
4. a kind of hot-face insulation pressure-resistant corrosion-resisting pipeline according to claim 1, it is characterized in that: described lubricating layer thickness is 0.01cm, described supporting layer thickness is 1cm, and described refractory layer thickness is 0.1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601144.2U CN205013889U (en) | 2015-08-11 | 2015-08-11 | Corrosion -resistant pipeline of fire -resistant insulating resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601144.2U CN205013889U (en) | 2015-08-11 | 2015-08-11 | Corrosion -resistant pipeline of fire -resistant insulating resistance to compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013889U true CN205013889U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520601144.2U Expired - Fee Related CN205013889U (en) | 2015-08-11 | 2015-08-11 | Corrosion -resistant pipeline of fire -resistant insulating resistance to compression |
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| CN (1) | CN205013889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853381A (en) * | 2020-06-29 | 2020-10-30 | 王朝鹏 | Production process method of silica gel and silica gel product thereof |
-
2015
- 2015-08-11 CN CN201520601144.2U patent/CN205013889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853381A (en) * | 2020-06-29 | 2020-10-30 | 王朝鹏 | Production process method of silica gel and silica gel product thereof |
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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: 20160203 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |