CN213886971U - Heat reflection anti-mold coating structure for outer wall of petrochemical storage tank - Google Patents
Heat reflection anti-mold coating structure for outer wall of petrochemical storage tank Download PDFInfo
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- CN213886971U CN213886971U CN202022810490.5U CN202022810490U CN213886971U CN 213886971 U CN213886971 U CN 213886971U CN 202022810490 U CN202022810490 U CN 202022810490U CN 213886971 U CN213886971 U CN 213886971U
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Abstract
The utility model relates to a heat reflection mould proof coating structure for petrochemical industry storage tank outer wall, including the storage tank base member, the surface of storage tank base member is equipped with absorption bottom, insulating layer, heat reflection layer, mould proof layer and hydrophobic layer in proper order, and the heat reflection layer is heat reflection coating, and mould proof layer is waterborne epoxy resin based coating, and in this heat reflection mould proof coating structure for petrochemical industry storage tank outer wall, through the compact structure on mould proof layer surface and the hydrophobic property of hydrophobic layer, can make the storage tank surface dry rapidly, play mould proof antibacterial effect; the heat reflection layer effectively reflects heat radiation, and meanwhile, the heat insulation layer is matched to isolate heat conduction, so that the storage tank can be obviously cooled in high-temperature weather; the corrosion resistance of the storage tank can be improved through the adsorption bottom layer, and the adhesion strength of each coating on the storage tank is improved.
Description
Technical Field
The utility model relates to a coating technical field, in particular to a heat reflection mould proof coating structure for petrochemical industry storage tank outer wall.
Background
The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like. Storage tanks are widely used in north China, and mainly comprise the following components according to different materials: polyethylene storage tanks, polypropylene storage tanks, glass fiber reinforced plastic storage tanks, ceramic storage tanks, rubber storage tanks, stainless steel storage tanks, and the like.
Petrochemical industry storage tank is because its volume restriction, places in the open air usually, when meetting moist weather, the storage tank surface produces mould easily, causes the storage tank top layer to take place to damage, shortens the life of storage tank, and the inside liquefied gas that has probably been deposited of petrochemical industry storage tank, the temperature rise will lead to the inside liquefied gas gasification of storage tank, causes the increase of storage tank internal pressure, and when pressure was greater than the bearing scope of storage tank, the storage tank will take place to damage.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art, the utility model aims to solve the technical problem that: in order to overcome the defects of the prior art, the heat reflection anti-mold coating structure for the outer wall of the petrochemical storage tank is provided.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a heat reflection mould proof coating structure for petrochemical industry storage tank outer wall, includes the storage tank base member, the surface of storage tank base member is equipped with absorption bottom, insulating layer, heat reflection layer, mould proof layer and hydrophobic layer in proper order, the heat reflection layer is heat reflection coating, mould proof layer is waterborne epoxy resin based coating. The surface of storage tank increases the mould proof layer and can plays good mould proof antibacterial effect, specific mould proof layer selects water epoxy resin based coating, the film is completely compact after this coating solidification, moisture and nutrient in the non-adsorption air, surface drying is rapid, can improve the mould proof antibacterial effect of storage tank, the hydrophobic layer that mould proof layer surface set up can reduce the residue of storage tank surface moisture, make storage tank surface keep dry, destroy the environment that the mould grows, further improve mould proof antibacterial effect, the thermoreflective coating is chooseed for use in thermoreflective coating can effectively reflect the thermal radiation, make the storage tank play the effect to the storage tank cooling when high temperature, the isolated heat conduction of simultaneous cooperation insulating layer, improve the cooling effect to the storage tank, can improve the corrosion resisting property of storage tank through adsorbing the bottom, can improve the adhesive force of each coating on the storage tank simultaneously.
Preferably, the adsorption bottom layer is a metal anticorrosion primer, and the dry film thickness of the metal anticorrosion primer is 50-60 μm. The metal anti-corrosion primer has strong adhesive force and good anti-rust property and anti-corrosion property, can effectively protect the storage tank, and simultaneously improves the adhesive capacity of the coating.
Preferably, the thermal insulation layer is made of a porous thermal insulation material. The air inside the pores of the porous heat-insulating material has low heat conductivity coefficient, so that the heat conduction between the inside and the outside of the storage tank can be effectively isolated.
Particularly, the porous heat insulation material is aerogel felt, and the thickness of the aerogel felt is 10-20 mm. The aerogel felt can not only play effectual thermal-insulated effect, and soft aerogel felt can also play the cushioning effect simultaneously, receives when assaulting at the storage tank, effectively protects storage tank and coating.
Further, the color of the heat reflection coating is white, and the thickness of the heat reflection coating is 20-40 μm. White can effectively improve the reflection ratio of the coating to heat radiation, and improve the cooling effect of the storage tank.
Specifically, the hydrophobic layer is polytetrafluoroethylene, and the thickness of the polytetrafluoroethylene is 70-80 μm. The hydrophobic layer is used as a surface coating, polytetrafluoroethylene is selected to effectively reduce the residue of water on the surface of the storage tank, and meanwhile, the hydrophobic layer has better wear resistance, heat resistance and corrosion resistance and can effectively play a role in protection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the storage tank surface can be rapidly dried through the compact structure of the mildew-proof layer surface and the hydrophobic property of the hydrophobic layer, so that the mildew-proof and bacteriostatic effects are achieved;
2. the heat reflection layer effectively reflects heat radiation, and meanwhile, the heat insulation layer is matched to isolate heat conduction, so that the storage tank can be obviously cooled in high-temperature weather;
3. the corrosion resistance of the storage tank can be improved through the adsorption bottom layer, and the adhesion strength of each coating on the storage tank is improved simultaneously
Drawings
FIG. 1 is a schematic structural view of the heat-reflective anti-mold coating structure for the outer wall of the petrochemical storage tank of the present invention.
The reference numbers and corresponding designations in the drawings are: 1. hydrophobic layer, 2 mildew-proof layer, 3 heat reflection layer, 4 heat insulation layer and 5 adsorption bottom layer.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figure 1, a heat reflection mould proof coating structure for petrochemical industry storage tank outer wall, includes the storage tank base member, and the surface of storage tank base member is equipped with absorption bottom 5, insulating layer 4, heat reflection layer 3, mould proof layer 2 and hydrophobic layer 1 in proper order, and heat reflection layer 3 is heat reflection coating, and mould proof layer 2 is waterborne epoxy resin base coating.
The surface of storage tank increases mould proof layer 2 and can play good mould proof antibacterial effect, waterborne epoxy resin based coating is chooseed for use on specific mould proof layer 2, the film is completely compact after this coating solidification, moisture and nutrient in the air are not adsorbed, surface drying is rapid, can improve the mould proof antibacterial effect of storage tank, the hydrophobic layer 4 that mould proof layer 2 surface set up can reduce the residue of storage tank surface moisture, make the storage tank surface keep dry, destroy the environment that the mould grows, further improve mould proof antibacterial effect, heat reflection layer 3 chooses for use heat reflection coating can effectively reflect the heat radiation, make the storage tank play the effect to the storage tank cooling when the high temperature, cooperate 4 isolated heat conduction of insulating layer simultaneously, improve the cooling effect to the storage tank, can improve the corrosion resisting property of storage tank through adsorbing bottom 5, can improve the adhesive force of each coating on the storage tank simultaneously.
In order to make the adsorption bottom layer 5 have stronger adsorption force, the adsorption bottom layer 5 is a metal anticorrosion primer, and the dry film thickness of the metal anticorrosion primer is 50-60 μm. The metal anti-corrosion primer has strong adhesive force and good anti-rust property and anti-corrosion property, can effectively protect the storage tank, and simultaneously improves the adhesive capacity of the coating.
Of course, the thermal insulation layer 4 needs to effectively insulate heat, and the thermal insulation layer 4 is made of porous thermal insulation material. The air heat conduction coefficient in the porous heat insulation material pores is low, so that the heat conduction between the inside and the outside of the storage tank can be effectively isolated, particularly, when the porous heat insulation material is aerogel felt, the thickness of the aerogel felt is 10-20mm, the effective heat insulation effect can be achieved, meanwhile, the soft aerogel felt can also achieve the buffering effect, and when the storage tank is impacted, the storage tank and the coating are effectively protected.
When the color of the heat reflective paint is white, the thickness of the heat reflective paint is 20-40 μm, because of different reflection effects of different colors on heat radiation. The reflection proportion of the coating to heat radiation can be effectively improved, and the cooling effect of the storage tank is improved.
In order to improve the properties of the hydrophobic layer 1, the hydrophobic layer 1 is made of polytetrafluoroethylene, the thickness of which is 70-80 μm. The hydrophobic layer 1 is used as a surface coating, polytetrafluoroethylene is selected to effectively reduce the residue of water on the surface of the storage tank, and meanwhile, the hydrophobic layer has good wear resistance, heat resistance and corrosion resistance and can effectively play a role in protection.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a mould coating structure is prevented in heat reflection for petrochemical industry storage tank outer wall, includes the storage tank base member, its characterized in that, the surface of storage tank base member is equipped with absorption bottom (5), insulating layer (4), heat reflection layer (3), mould proof layer (2) and hydrophobic layer (1) in proper order, heat reflection layer (3) are heat reflection coating, mould proof layer (2) are waterborne epoxy resin based coating.
2. The heat-reflective anti-mold coating structure for petrochemical storage tank outer walls according to claim 1, wherein the adsorption bottom layer (5) is a metal anti-corrosion primer, and the dry film thickness of the metal anti-corrosion primer is 50-60 μm.
3. The heat reflective anti-mold coating structure for petrochemical tank outer wall according to claim 1, characterized in that the insulation layer (4) is made of porous insulation material.
4. The structure of heat reflective anti-mold coating for petrochemical storage tank outer wall according to claim 3, wherein the porous insulation material is aerogel felt having a thickness of 10-20 mm.
5. The structure of heat reflective anti-mold coating for petrochemical tank outer wall according to claim 1, wherein the color of the heat reflective coating is white, and the thickness of the heat reflective coating is 20-40 μm.
6. The heat reflective anti-mold coating structure for petrochemical tank outer wall according to claim 1, characterized in that the hydrophobic layer (1) is polytetrafluoroethylene with thickness of 70-80 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810490.5U CN213886971U (en) | 2020-11-27 | 2020-11-27 | Heat reflection anti-mold coating structure for outer wall of petrochemical storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810490.5U CN213886971U (en) | 2020-11-27 | 2020-11-27 | Heat reflection anti-mold coating structure for outer wall of petrochemical storage tank |
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| Publication Number | Publication Date |
|---|---|
| CN213886971U true CN213886971U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022810490.5U Active CN213886971U (en) | 2020-11-27 | 2020-11-27 | Heat reflection anti-mold coating structure for outer wall of petrochemical storage tank |
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| CN (1) | CN213886971U (en) |
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- 2020-11-27 CN CN202022810490.5U patent/CN213886971U/en active Active
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