CN209819041U - Outer protective waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe - Google Patents
Outer protective waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe Download PDFInfo
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- CN209819041U CN209819041U CN201920236754.5U CN201920236754U CN209819041U CN 209819041 U CN209819041 U CN 209819041U CN 201920236754 U CN201920236754 U CN 201920236754U CN 209819041 U CN209819041 U CN 209819041U
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Abstract
The utility model discloses an outer waterproof anticorrosive energy-conserving steam direct-burried insulating tube of protecting type relates to heat supply pipeline technical field. This energy-conserving steam insulating tube of direct burial, including protective tube, flame retardant coating, waterproof layer, heat preservation and transmission pipe, its characterized in that: the inner wall of the fireproof layer is bonded with the outer surface of the protective pipe, the inner wall of the waterproof layer is bonded with the outer surface of the fireproof layer, the outer surface of the heat preservation layer is bonded with the inner wall of the protective pipe, and the outer surface of the transmission pipe is bonded with the inner wall of the heat preservation layer. This energy-conserving steam insulating tube of direct-burried through the improvement to the insulating tube, at first can make the insulating tube outside have the effect of fire prevention, then can further carry on waterproofly to the insulating tube, uses through the cooperation of waterproof layer and flame retardant coating, fully increases flesh the life of insulating tube, the improvement of the insulating tube of the also very big degree of last heat preservation to as to practice thrift the energy consumption, simultaneously, also further increased the practicality of insulating tube.
Description
Technical Field
The utility model relates to a heat supply pipeline technical field specifically is a waterproof anticorrosive energy-conserving steam direct-burried insulating tube of outer jacket type.
Background
The direct burial of steam pipelines is the same as the direct burial of hot water pipelines, and has various social and economic advantages compared with trench and overhead laying. If the occupied area is small, the city appearance landscape and the city planning are not influenced.
At present, current formula steam insulating tube of directly burying only possesses heat retaining effect, but because insulation construction is too simple to lead to heat retaining effect than poor, so that can increase the heat loss, thereby lead to energy-conserving effect poor, current insulating tube skin water-proof effects is relatively poor moreover, because the permanent burial of insulating tube in underground, its surface can be gathered the water source, like this the permanent use of insulating tube down, can cause the outside of insulating tube to appear by the condition of corruption, so that can reduce the life of insulating tube.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a waterproof anticorrosive energy-conserving steam of outer protective type directly buries insulating tube, this directly buries energy-conserving steam insulating tube has that the heat preservation is effectual, energy-conserving effectual, waterproof and anticorrosive effectual, the advantage that has increased the life of insulating tube.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an outer protected waterproof anticorrosive energy-conserving steam direct-burried insulating tube of protecting, includes protective tube, flame retardant coating, waterproof layer, heat preservation and transmission pipe, the inner wall of flame retardant coating bonds with the surface of protective tube, the inner wall of waterproof layer bonds with the surface of flame retardant coating, the surface of heat preservation bonds with the inner wall of protective tube, the surface of transmission pipe bonds with the inner wall of heat preservation.
Preferably, the flame retardant coating includes aerogel carpet veneer, ceramic fiber carpet veneer and fireproof coating layer, the inner wall of aerogel carpet veneer bonds with the surface of protective tube, the inner wall of ceramic fiber carpet veneer bonds with the surface of aerogel carpet veneer, fireproof coating layer's inner wall bonds with the surface of ceramic fiber carpet veneer.
Preferably, the waterproof layer includes silicone sealant layer, polyurethane sealant layer, polymer cement base dope layer and silicon rubber dope layer, the inner wall of silicone sealant layer bonds with the surface of flame retardant coating, the inner wall of polyurethane sealant layer bonds with the surface of silicone sealant layer, the inner wall of polymer cement base dope layer bonds with the surface of polyurethane sealant layer, the inner wall of silicon rubber dope layer bonds with polymer cement base dope layer surface.
Preferably, the heat preservation includes polyester fiber board, phenolic foam heated board, mineral wool board, receives basic thermal-insulated soft felt, molding polyphenyl board, extrusion molding polyphenyl board and polystyrene foam, the surface of polyester fiber board bonds with the inner wall of protecting pipe, the surface of phenolic foam heated board bonds with the inner wall of polyester fiber board, the surface of mineral wool board bonds with phenolic foam heated board's inner wall, receive the surface of basic thermal-insulated soft felt and the inner wall bonding of mineral wool board, the surface of molding polyphenyl board bonds with the inner wall of receiving basic thermal-insulated soft felt, the surface of extrusion molding polyphenyl board bonds with the inner wall of molding polyphenyl board, polystyrene foam's surface bonds with the inner wall of extrusion molding polyphenyl board.
Preferably, the inner wall of the styrofoam is bonded to the inner wall of the transfer pipe.
Preferably, the fire-proof layer and the waterproof layer are covered by the same thickness.
The utility model provides an outer protective waterproof anticorrosive energy-conserving steam direct-burried insulating tube of preventing corrosion. The method has the following beneficial effects:
(1) this energy-conserving steam insulating tube of direct-burried through the flame retardant coating that sets up, can prevent that the outside of protective tube can not receive the invasion of burning things which may cause a fire disaster and disturb, has so not only protected the insulating tube, but also can reduce the loss that the mill caused the insulating tube to damage the production because of the conflagration.
(2) This energy-conserving steam insulating tube of direct-burried, through the waterproof layer that sets up, the waterproof layer can prevent that the outside of protecting tube from receiving the erosion at water source to reach anticorrosive effect, through the anticorrosion protection to the protecting tube, just can fully increase the practical life of protecting tube.
(3) This energy-conserving steam insulating tube of direct-burried, through the heat preservation that sets up, the heat preservation can fully increase the heat preservation effect of transmission pipe, just so can reduce the heat loss of transmission pipe transport steam, from what reach energy-conserving effect, simultaneously, has also further improved the efficiency that transmission pipe carried steam.
(4) This energy-conserving steam insulating tube of direct-burried through the improvement to the insulating tube, at first can make the insulating tube outside have the effect of fire prevention, then can further carry on waterproofly to the insulating tube, uses through the cooperation of waterproof layer with the flame retardant coating, fully increases flesh the life of insulating tube, the improvement of the insulating tube of the also very big degree of last heat preservation to as for having practiced thrift the energy consumption, simultaneously, also further increased the practicality of insulating tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the fire-proof layer of the present invention;
FIG. 3 is a schematic view of the structural waterproof layer structure of the present invention;
FIG. 4 is a schematic view of the structure of the heat-insulating layer of the present invention;
fig. 5 is a side view of the structure of the present invention.
In the figure: 1 protective pipe, 2 fire-proof layers, 201 aerogel felt layers, 202 ceramic fiber felt layers, 203 fire-proof coating layers, 3 waterproof layers, 301 silicone sealant layers, 302 polyurethane sealant layers, 303 polymer cement-based coating layers, 304 silicone rubber coating layers, 4 heat-insulating layers, 401 polyester fiber boards, 402 phenolic foam heat-insulating boards, 403 mineral wool boards, 404 nano-based heat-insulating soft felts, 405 molded polystyrene boards, 406 extruded polystyrene boards, 407 polystyrene foam plastics and 5 conveying pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an outer protected waterproof anticorrosive energy-conserving steam direct-burried insulating tube of protecting, including protective tube 1, flame retardant coating 2, waterproof layer 3, heat preservation 4 and transmission pipe 5, the inner wall of flame retardant coating 2 bonds with protective tube 1's surface, the inner wall of waterproof layer 3 bonds with the surface of flame retardant coating 2, flame retardant coating 2 is the same with the cover thickness of waterproof layer 3, the surface of heat preservation 4 bonds with protective tube 1's inner wall, the surface of transmission pipe 5 bonds with the inner wall of heat preservation 4.
The fireproof layer 2 comprises an aerogel felt layer 201, a ceramic fiber felt layer 202 and a fireproof paint layer 203, the inner wall of the aerogel felt layer 201 is bonded with the outer surface of the protective pipe 1, the inner wall of the ceramic fiber felt layer 202 is bonded with the outer surface of the aerogel felt layer 201, the inner wall of the fireproof paint layer 203 is bonded with the outer surface of the ceramic fiber felt layer 202, and the fireproof paint layer 203 is made by mixing chlorinated rubber, paraffin and fireproof additives.
The waterproof layer 3 comprises a silicone sealant layer 301, a polyurethane sealant layer 302, a polymer cement-based coating layer 303 and a silicone rubber coating layer 304, wherein the inner wall of the silicone sealant layer 301 is adhered to the outer surface of the fireproof layer 2, the silicone sealant layer 304 is a paste formed by mixing polydimethylsiloxane as a main raw material with a cross-linking agent, a filler, a plasticizer, a coupling agent and a catalyst in a vacuum state, the paste is cured by reacting with water in the air at room temperature to form elastic silicone rubber, the inner wall of the polyurethane sealant layer 302 is adhered to the outer surface of the silicone sealant layer 301, the inner wall of the polymer cement-based coating layer 303 is adhered to the outer surface of the polyurethane sealant layer 302, and the polymer cement-based coating layer 303 is a liquid material and a matched powder material (formed by optimally combining a synthetic high-molecular polymer emulsion (such as polyacrylate, polyvinyl acetate and styrene butadiene rubber emulsion) and various additives), Graded sand) is a waterproof material which not only has high elasticity of synthetic high molecular polymer material, but also has good durability of inorganic material, and the inner wall of the silicone rubber coating layer 304 is bonded with the outer surface of the polymer cement-based coating layer 303.
The heat insulation layer 4 comprises a polyester fiber board 401, a phenolic foam heat insulation board 402, a mineral wool board 403, a nano-based heat insulation soft felt 404, a molded polystyrene board 405, an extruded polystyrene board 406 and polystyrene foam plastic 407, the outer surface of the polyester fiber board 401 is bonded with the inner wall of the protection pipe 1, the outer surface of the phenolic foam heat insulation board 402 is bonded with the inner wall of the polyester fiber board 401, the outer surface of the mineral wool board 403 is bonded with the inner wall of the phenolic foam heat insulation board 402, the outer surface of the nano-based heat insulation soft felt 404 is bonded with the inner wall of the mineral wool board 403, the outer surface of the molded polystyrene board 405 is bonded with the inner wall of the nano-based heat insulation soft felt 404, the outer surface of the extruded polystyrene board 406 is bonded with the inner wall of the molded polystyrene board 405, the outer surface of the polystyrene foam plastic 407 is bonded with the inner wall of the extruded polystyrene board 406, the inner wall of the polystyrene foam plastic 407 is, the material is prepared by adding additives such as foaming agent, is the most used buffer material at present, and has a closed pore structure, small water absorption and excellent water resistance; the density is small, generally 0.015-0.03; the mechanical strength is good, and the buffering performance is excellent; the processability is good, and the molding forming is easy; the coloring performance is good, the temperature adaptability is strong, the heat preservation effect is good, the radiation resistance is excellent, the size precision is high, and the structure is uniform.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an outer waterproof anticorrosive energy-conserving steam direct-burried insulating tube of protecting type, includes protective tube (1), flame retardant coating (2), waterproof layer (3), heat preservation (4) and transmission pipe (5), its characterized in that: the inner wall of flame retardant coating (2) bonds with the surface of protective tube (1), the inner wall of waterproof layer (3) bonds with the surface of flame retardant coating (2), the surface of heat preservation (4) bonds with the inner wall of protective tube (1), the surface of transmission pipe (5) bonds with the inner wall of heat preservation (4), flame retardant coating (2) include aerogel carpet veneer (201), ceramic fiber carpet veneer (202) and fireproof paint layer (203), the inner wall of aerogel carpet veneer (201) bonds with the surface of protective tube (1), the inner wall of ceramic fiber carpet veneer (202) bonds with the surface of aerogel carpet veneer (201), the inner wall of fireproof paint layer (203) bonds with the surface of ceramic fiber carpet veneer (202).
2. The outer protection type waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe of claim 1, characterized in that: waterproof layer (3) are including silicone sealant layer (301), polyurethane sealant layer (302), polymer cement base dope layer (303) and silicon rubber dope layer (304), the inner wall of silicone sealant layer (301) bonds with the surface of flame retardant coating (2), the inner wall of polyurethane sealant layer (302) bonds with the surface of silicone sealant layer (301), the inner wall of polymer cement base dope layer (303) bonds with the surface of polyurethane sealant layer (302), the inner wall and the surface bonding of polymer cement base dope layer (303) of silicon rubber dope layer (304) bond with polymer cement base dope layer (303) surface.
3. The outer protection type waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe of claim 2, characterized in that: the heat-insulating layer (4) comprises a polyester fiber board (401), a phenolic foam heat-insulating board (402), a mineral wool board (403), a nano-base heat-insulating soft felt (404), a molded polystyrene board (405), an extruded polystyrene board (406) and polystyrene foam (407), the outer surface of the polyester fiber plate (401) is bonded with the inner wall of the protective pipe (1), the outer surface of the phenolic foam insulation board (402) is bonded with the inner wall of the polyester fiber board (401), the outer surface of the mineral wool board (403) is bonded with the inner wall of the phenolic foam insulation board (402), the outer surface of the nano-base heat insulation soft felt (404) is bonded with the inner wall of the mineral wool board (403), the outer surface of the molded polystyrene board (405) is bonded with the inner wall of the nano-base heat insulation soft felt (404), the outer surface of the extruded polystyrene board (406) is bonded with the inner wall of the molded polystyrene board (405), the outer surface of the styrofoam (407) is bonded to the inner wall of the extruded polystyrene board (406).
4. The outer protection type waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe of claim 3, characterized in that: the inner wall of the polystyrene foam plastic (407) is bonded with the inner wall of the transmission pipe (5).
5. The outer protection type waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe of claim 1, characterized in that: the fireproof layer (2) and the waterproof layer (3) are covered by the same thickness.
6. The outer protection type waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe of claim 1, characterized in that: the fireproof coating layer (203) is prepared by mixing chlorinated rubber, paraffin and fireproof additives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236754.5U CN209819041U (en) | 2019-02-25 | 2019-02-25 | Outer protective waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236754.5U CN209819041U (en) | 2019-02-25 | 2019-02-25 | Outer protective waterproof anticorrosion energy-saving steam direct-buried heat preservation pipe |
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| CN209819041U true CN209819041U (en) | 2019-12-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282413A (en) * | 2020-10-19 | 2021-01-29 | 西安建筑科技大学 | Multi-layer coated carbon fiber reinforced fireproof heat insulation system and construction method thereof |
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2019
- 2019-02-25 CN CN201920236754.5U patent/CN209819041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282413A (en) * | 2020-10-19 | 2021-01-29 | 西安建筑科技大学 | Multi-layer coated carbon fiber reinforced fireproof heat insulation system and construction method thereof |
| CN112282413B (en) * | 2020-10-19 | 2022-05-17 | 西安建筑科技大学 | Multi-layer coated carbon fiber reinforced fireproof heat insulation system and construction method thereof |
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