CN217208409U - Anti-corrosion heat-insulation structure of pipeline - Google Patents
Anti-corrosion heat-insulation structure of pipeline Download PDFInfo
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- CN217208409U CN217208409U CN202220231269.0U CN202220231269U CN217208409U CN 217208409 U CN217208409 U CN 217208409U CN 202220231269 U CN202220231269 U CN 202220231269U CN 217208409 U CN217208409 U CN 217208409U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to an anticorrosion insulation construction of pipeline, cockscomb structure supporting legs butt on the ring support frame when using in the outer wall of pipeline, and wash port on the reflector layer and apopore on the supporting layer all face ground, the supporting legs that the cockscomb structure was established to the ring support frame epirelief can separate the pipeline with the last heat preservation of insulation construction, thereby avoid the outer wall and the supporting layer direct contact of pipeline, even insulation material soaks, a small amount of water flows to the supporting layer in through potential watertight inefficacy position, protruding supporting legs of establishing also can guarantee that the pipeline can not contact the water of infiltration and lead to the pipeline to take place to corrode, wash port and the apopore of seting up the intercommunication respectively at reflector layer and supporting layer also can make the inside water of entering into insulation construction in time discharge, thereby avoid the corruption of pipeline.
Description
Technical Field
The utility model relates to a pipeline heat preservation technical field, concretely relates to anticorrosion insulation construction of pipeline.
Background
The heat preservation layer structure of current pipeline has designed aluminium skin or galvanized iron sheet and has used sealed glue to seal the interface in the skin, and partial heat preservation structure has still designed the aluminium foil water barrier, nevertheless the accident that corrodes under the heat preservation and cause still takes place. The reasons include: the sealing structure is aged, has construction defects, is damaged in later period and the like, so that the waterproof sealing structure is failed. When the heat-insulating layer is soaked in water, the heat-insulating capacity is reduced, the heat loss of a process system is caused, the coated steel is wetted through a capillary phenomenon, the corrosion below the heat-insulating layer is caused, the corrosion below the heat-insulating layer is difficult to detect, and the failure accident is also remarkable. Water that enters the insulation takes a long time to escape the insulation structure from the watertight failure site by baking as water vapor without human intervention, during which the pipe substrate is subject to severe corrosion.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is an anti-corrosion heat-insulation structure of a pipeline, which can avoid the corrosion of the pipeline.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an anticorrosion insulation construction of pipeline, includes the pipeline, the cover establish bearing structure on the pipeline and set up in the reflector layer in the bearing structure outside, bearing structure with still be provided with the heat preservation between the reflector layer, bearing structure include the supporting layer and set up in the inboard ring shaped support frame of supporting layer, the inward even protruding supporting legs that are equipped with a plurality of rings and arrange of ring shaped support frame, be provided with the apopore on the supporting layer, be provided with on the reflector layer with apopore matched with wash port, be provided with the intercommunication on the heat preservation the passageway of apopore and wash port.
Further, the annular support frame can be fixedly connected to the support layer through welding, riveting or the like.
Further, the thickness of the support layer is 0.5-2mm, and the length is 600-1000 mm.
Furthermore, the diameter of the water outlet hole is 4-7 mm.
Furthermore, a cushion pad is sleeved on the supporting leg.
Further, the thickness of the reflecting layer is 0.2-1 mm.
Further, the diameter of the water discharge hole is the same as that of the water outlet hole.
The utility model has the advantages that:
the utility model discloses an anticorrosion insulation construction of pipeline, cockscomb structure supporting legs butt on the ring carrier when using is in the outer wall of pipeline, and wash port on the reflector layer and apopore on the supporting layer are all towards ground, the supporting legs that the cockscomb structure was established to the ring carrier epirelief can separate the heat preservation on pipeline and the insulation construction, thereby avoid the outer wall and the supporting layer direct contact of pipeline, even insulation material soaks, a small amount of water flows to the supporting layer in through potential watertight inefficacy position, protruding supporting legs of establishing also can guarantee that the pipeline can not contact the water of infiltration and lead to the pipeline to take place to corrode, set up wash port and the apopore of intercommunication respectively at reflector layer and supporting layer and also can make the inside water of entering insulation construction in time discharge, thereby avoid the corruption of pipeline.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of an anti-corrosion insulation structure and a pipe.
In the figure:
supporting structure 1, supporting layer 11, apopore 111, annular support frame 12, supporting legs 121, blotter 122, heat preservation 2, passageway 21, reflection stratum 3, wash port 31, pipeline 4.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
The utility model discloses an anticorrosion insulation construction of pipeline, including pipeline 4, with pipeline 4 matched with bearing structure 1, set up in the reflection stratum 3 in the bearing structure 1 outside and set up in bearing structure 1 and reflection stratum 3 between heat preservation 2.
As shown in fig. 1, the supporting structure 1 is substantially in a sleeve shape, and includes a plurality of supporting layers 11 connected to each other and an annular supporting frame 12 disposed inside the supporting layers 11, and the supporting layers 11 and the annular supporting frame 12 are both made of corrosion-resistant materials, the annular supporting frame 12 can be fixedly connected to the supporting layers 11 by welding or riveting, etc., wherein the thickness of the supporting layers 11 is 0.5-2mm, and the length thereof is 600-1000mm, the supporting layers 11 are further uniformly provided with a plurality of water outlet holes 111 in the radial direction, and the diameter of the water outlet holes 111 is 4mm-7mm, preferably 6mm, the annular supporting frame 12 is uniformly and convexly provided with a plurality of annularly arranged zigzag supporting feet 121, and the supporting feet 121 are all sleeved with buffering pads 122 made of insulating materials, wherein the insulating materials can be selected from high temperature resistant plastics, for example: PTFE, PI, and the like.
As shown in fig. 1, the reflective layer 3 is also in a sleeve shape, the reflective layer 3 is made of an aluminum sheet or a galvanized sheet, the thickness of the reflective layer 3 is 0.2-1mm, the diameter of the water discharge hole 31 of the reflective layer 3 corresponds to the diameter of the water outlet hole 111, a water discharge hole 31 is arranged at the position of the water outlet hole 111 on the support layer 11, and the diameter of the water discharge hole 31 is the same as the diameter of the water outlet hole 111.
As shown in fig. 1, the heat insulating layer 2 between the reflective layer 3 and the supporting layer 11 is filled with heat insulating material, wherein the heat insulating material can be rock wool, glass wool, or silicate, and a channel 21 for communicating the water discharge hole 31 with the water outlet hole 111 is formed on the heat insulating layer 2 at a position corresponding to the water discharge hole 31 and the water outlet hole 111.
The utility model discloses an anticorrosion insulation construction of pipeline, cockscomb structure supporting legs 121 butt in pipeline 4's outer wall on annular support frame 12 when using, and wash port 31 on the reflection stratum 3 and apopore 111 on the supporting layer 11 all face ground, annular support frame 12 epirelief establishes cockscomb structure's supporting legs 121 and enables pipeline 4 and be in unsettled state, pipeline 4 outer wall can not with supporting layer 11 direct contact, even insulation material soaks, little water flows to in supporting layer 11 through latent watertight failure position, protruding supporting legs 121 of establishing also can guarantee that pipeline 4 can not contact the water of infiltration and lead to pipeline 4 to corrode, wash port 31 and apopore 111 of seting up the intercommunication respectively at reflection stratum 3 and supporting layer 11 also can make the inside water of entering insulation construction in time discharge, thereby avoid pipeline 4's corruption, in addition, the material blackness that reflection stratum 3 adopted is extremely low can reduce to a great extent and pass through the heat transmission of thermal radiation to insulation construction heat preservation And has the functions of heat insulation and heat preservation.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides an anticorrosion insulation construction of pipeline, its characterized in that establishes including the cover establish bearing structure on the pipeline and set up in the reflection stratum in the bearing structure outside, bearing structure with still be provided with the heat preservation between the reflection stratum, bearing structure include the supporting layer and set up in the inboard ring carrier of supporting layer, the inward even protruding supporting legs that are equipped with a plurality of rings and arrange of ring carrier, be provided with the apopore on the supporting layer, be provided with on the reflection stratum with apopore matched with wash port, be provided with the intercommunication on the heat preservation the apopore with the passageway of wash port.
2. The anti-corrosion and thermal-insulation structure for the pipeline according to claim 1, wherein the ring-shaped supporting frame is fixedly connected to the supporting layer by welding or riveting.
3. The anti-corrosion and thermal-insulation structure for pipelines according to claim 1, wherein the thickness of the supporting layer is 0.5-2mm, and the length thereof is 600-1000 mm.
4. The anti-corrosion and thermal-insulation structure for pipelines according to claim 1, wherein the diameter of the water outlet hole is 4-7 mm.
5. The anti-corrosion and thermal-insulation structure for the pipeline according to claim 1, wherein the supporting leg is further sleeved with a cushion pad.
6. The anti-corrosion and thermal-insulation structure for pipes according to claim 1, wherein the thickness of the reflective layer is 0.2-1 mm.
7. The anti-corrosion and thermal-insulation structure for pipelines according to claim 1, wherein the diameter of the water discharge hole is the same as that of the water outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220231269.0U CN217208409U (en) | 2022-01-27 | 2022-01-27 | Anti-corrosion heat-insulation structure of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220231269.0U CN217208409U (en) | 2022-01-27 | 2022-01-27 | Anti-corrosion heat-insulation structure of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217208409U true CN217208409U (en) | 2022-08-16 |
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ID=82794415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220231269.0U Active CN217208409U (en) | 2022-01-27 | 2022-01-27 | Anti-corrosion heat-insulation structure of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217208409U (en) |
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2022
- 2022-01-27 CN CN202220231269.0U patent/CN217208409U/en active Active
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