CN212954967U - Anti-corrosion device for high-humidity high-salt high-temperature environment - Google Patents
Anti-corrosion device for high-humidity high-salt high-temperature environment Download PDFInfo
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- CN212954967U CN212954967U CN202021069117.2U CN202021069117U CN212954967U CN 212954967 U CN212954967 U CN 212954967U CN 202021069117 U CN202021069117 U CN 202021069117U CN 212954967 U CN212954967 U CN 212954967U
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Abstract
The utility model relates to an anticorrosive device, concretely relates to anticorrosive device for high wet high salt high temperature environment. The embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment includes from inside to outside in proper order: a primer protective layer, a finish paint anti-corrosion layer, a cold winding tape layer and an aluminum foil anti-corrosion adhesive tape layer. The embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment for each outdoor unit exposes anticorrosive of non-heat dissipation part in the air in space launch environment guarantee equipment, like the anticorrosive of parts such as compressor, cistern and drying filter of air-cooled freon unit. Under the action of a primer protective layer, a finish paint anti-corrosion layer, a cold winding belt layer and an aluminum foil anti-corrosion adhesive tape layer, the non-heat dissipation part exposed outside is not easy to corrode under the environment of high humidity, high salt and high temperature, and can safely and reliably work for more than 50 years. And each consumable material has low price, low cost and high practicability.
Description
Technical Field
The utility model relates to an anticorrosive device, concretely relates to anticorrosive device for high wet high salt high temperature environment.
Background
The outdoor unit of the equipment for guaranteeing the space launching environment in the high-humidity high-salt high-temperature environment (such as Hainan Wenchang space launching station) is usually installed in the open air environment, such as the outdoor unit (the main components of a compressor, a condenser, auxiliary equipment of a liquid receiver, a drying filter and the like) of an air-cooled Freon unit is all installed on the roof of an open rocket fixed service tower and an instruction control center, and the exposed components are easily and seriously corroded by the wet air generated by seawater evaporation, so that the normal work of the unit is influenced. For the outdoor unit of the air-cooled type Freon unit, the Freon refrigerant is easy to leak from the corroded parts after corrosion, the air-cooled type Freon unit cannot work normally, and the emission environment cannot be effectively guaranteed.
Therefore, it is necessary to design a device for protecting the corrosion of the main and auxiliary components of each outdoor unit, so as to achieve the effective protection of the corrosion-prone components of the outdoor unit of the equipment for environmental protection under the environment of high humidity, high salt and high temperature, and ensure the smooth implementation of the space launching task.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an anticorrosive device for high humidity high salt high temperature environment. The embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment for each outdoor unit exposes anticorrosive of non-heat dissipation part in the air in space launch environment guarantee equipment, like the anticorrosive of parts such as compressor, cistern and drying filter of air-cooled freon unit. Under the action of a primer protective layer, a finish paint anti-corrosion layer, a cold winding belt layer and an aluminum foil anti-corrosion adhesive tape layer, the non-heat dissipation part exposed outside is not easy to corrode under the environment of high humidity, high salt and high temperature, and can safely and reliably work for more than 50 years. And each consumable material has low price, low cost and high practicability.
In order to solve the technical problem, the utility model adopts the following technical proposal:
an anticorrosive device, comprising in order from inside to outside:
a primer protective layer, a finish paint anti-corrosion layer, a cold winding tape layer and an aluminum foil anti-corrosion adhesive tape layer.
In one possible implementation of the corrosion protection device, the primer protection layer comprises petrolatum oil primer.
In one possible implementation manner of the anticorrosion device, the finish anticorrosion layer comprises acrylic polyurethane finish.
In one possible implementation of the corrosion protection device, the cold winding tape comprises a mineral ester corrosion protection tape.
In one possible implementation of the corrosion protection device, the thickness of the primer protective layer is 5 μm-2 mm.
In a possible implementation mode of the anti-corrosion device, the thickness of the finish paint anti-corrosion layer is 5-2 mm.
In one possible realization of the corrosion protection device, the lap width between cold winding tapes of the cold winding tape layers is more than or equal to 50% of the width of the cold winding tapes.
In a possible implementation manner of the anticorrosion device, the width of the lap edge between the aluminum foil anticorrosion adhesive tapes of the aluminum foil anticorrosion adhesive tape layer is more than or equal to 50% of the width of the aluminum foil anticorrosion adhesive tape.
The lap width refers to the width of the adhesive tape pressed on the previous tape when the adhesive tape is wound.
In one possible implementation, the corrosion protection device is located on the outer surface of the component to be treated. The part to be treated refers to a non-heat dissipation part exposed outside and needing anti-corrosion treatment.
In one possible implementation manner, the anticorrosion device comprises the components to be treated: the space launching environment protection equipment is provided with one or more of a compressor, a liquid receiver or a dry filter of the wind cooling type Freon unit.
The utility model has the advantages as follows:
(1) the embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment for the space launch environment guarantee equips in each outdoor unit expose the anticorrosive of non-heat dissipation part (treating the part promptly) in the air, like the anticorrosive of parts such as compressor, cistern and drying filter of air-cooled freon unit.
The primer protective layer can isolate water vapor and improve the surface defects of the parts to be treated.
The finish paint anticorrosive coating has good adhesive force, toughness, wear resistance, elasticity, acid resistance, alkali resistance, salt resistance, seawater resistance and chemical industry atmosphere resistance.
The cold winding belt has excellent flexibility and plasticity and is suitable for the surfaces of components with any regular and irregular shapes; resisting corrosion of inorganic acid, alkali and salt.
The aluminum foil anti-corrosion adhesive tape has unique capability of reflecting sunlight and resisting ultraviolet rays, has the advantages of water resistance, aging resistance, no solidification, no cracking, no movement, no peeling and the like for a long time, and has strong anti-corrosion capability; and the appearance is beautiful.
Under the action of a primer protective layer, a finish paint anti-corrosion layer, a cold winding belt layer and an aluminum foil anti-corrosion adhesive tape layer, a part to be treated is not easy to corrode in a high-humidity high-salt environment and can work safely and reliably for more than 50 years. And each consumable material has low price, low cost and high practicability.
(2) The embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment, priming paint inoxidizing coating include petrolatum oil priming paint, and petrolatum oil priming paint is the oily material of semi-set, can form oily protecting film on workpiece surface to can use under-168 ℃ -110 ℃ condition, can be for a long time acidproof, the corruption of alkali, salt material, be fit for all kinds of corrosion environment.
(3) The embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment, finish paint anticorrosive coating include acrylic polyurethane finish paint, and acrylic polyurethane finish paint weatherability is strong (can be able to bear or endure 160 ℃), is fit for using in high wet high salt high temperature environment, and anticorrosive effect is more excellent.
(4) The embodiment of the utility model provides an anticorrosive device for high salt high temperature environment of high humidity, cold kinking zone layer include the anticorrosive sticky tape of mineral ester, and its constitution is ingredient flooding such as inert mineral ester, filler, corrosion inhibitor and coats on synthetic fiber, and at scrap (bridge) department self bonding, form continuous oily inoxidizing coating, can use under-168 ℃ -110 ℃ condition, do not harden, do not solidify, do not ftracture, the effectual of the corruption of resistant inorganic acid, alkali, salt.
(5) The embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment, aluminium foil anticorrosion adhesive tape layer can use under-34 ℃ -110 ℃, is applicable to high wet high salt high temperature environment.
(6) The embodiment of the utility model provides an anticorrosive device for high wet high salt high temperature environment, primer inoxidizing coating and the thickness control of finish anticorrosive coating are when certain within range, and the combined effect is better. When the thickness is too thin, the corrosion prevention effect is poor; if the thickness is too thick, the drying time is long, and the construction time is increased.
Under the extreme environment of high humidity, high salt and high temperature, the lap between cold winding tapes of the cold winding tape layer is controlled to be more than or equal to 50 percent, the lap between aluminum foil anti-corrosion tapes of the aluminum foil anti-corrosion tape layer is controlled to be more than or equal to 50 percent, the cold winding tapes or the aluminum foil anti-corrosion tapes are wound more compactly, and the protection effect can be ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to make the technical means more comprehensible, and to make the above and other objects, technical features, and advantages of the present invention easier to understand, one or more preferred embodiments are listed below, and the following detailed description is given with reference to the accompanying drawings.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural view of an anticorrosion device according to the present invention.
Description of the main reference numerals:
1-a primer protective layer, 2-a finish paint anti-corrosion layer, 3-a cold winding belt layer, 4-an aluminum foil anti-corrosion adhesive tape layer and 5-a part to be treated.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Spatially relative terms, such as "below," "lower," "upper," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the object in use or operation in addition to the orientation depicted in the figures. For example, if the items in the figures are turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the elements or features. Thus, the exemplary term "below" can encompass both an orientation of below and above. The article may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.
As shown in fig. 1, the corrosion prevention device sequentially comprises, from inside to outside:
a primer protective layer 1, a finish paint anti-corrosion layer 2, a cold winding tape layer 3 and an aluminum foil anti-corrosion adhesive tape layer 4.
In the above embodiment, optionally, the primer protective layer 1 includes a petrolatum oil primer.
In the above embodiment, optionally, the finish anti-corrosion layer 2 includes an acrylic polyurethane finish.
In the above embodiment, the cold winding tape layer 3 may optionally include a mineral ester corrosion resistant tape.
In the above embodiment, the primer protective layer 1 may optionally have a thickness of 5 μm to 2 mm.
In the above embodiment, optionally, the thickness of the finish anti-corrosion layer 2 is 5 μm to 2 mm.
In the above embodiment, optionally, the width of the lap between the cold winding tapes of the cold winding tape layer 3 is more than or equal to 50% of the width of the cold winding tapes.
In the above embodiment, optionally, the width of the lap between the aluminum foil anti-corrosion adhesive tape layers 4 and the aluminum foil anti-corrosion adhesive tapes is greater than or equal to 50% of the width of the aluminum foil anti-corrosion adhesive tapes.
The lap width refers to the width of the adhesive tape pressed on the previous tape when the adhesive tape is wound.
In the above embodiment, the corrosion prevention device is optionally located on the outer surface of the member to be treated 5. The part 5 to be treated refers to a non-heat dissipation part exposed outside and needing anticorrosion treatment.
In the above embodiment, optionally, the part to be processed 5 includes: the space launching environment protection equipment is provided with one or more of a compressor, a liquid receiver or a dry filter of the wind cooling type Freon unit.
The utility model provides a construction method of anticorrosive device as follows:
the anti-corrosion device can be used for the anti-corrosion of non-heat dissipation parts (namely parts to be treated) of outdoor units exposed in the air in space launch environment protection equipment, such as the anti-corrosion of parts of compressors, liquid reservoirs, drying filters and the like of air-cooled Freon units. The construction method of the anti-corrosion device is described by taking a dry filter as an example:
derusting and decontaminating the surface of a drying filter to be treated; brushing a primer protective layer 1 with the thickness of 5 mu m-2mm on the surface, isolating water vapor and improving the surface defects of the drying filter; after drying, coating a finish paint anti-corrosion layer 2 with the thickness of 5 mu m-2mm on the basis of the primer, so that the coating has good adhesive force, toughness, wear resistance, elasticity, acid resistance, alkali resistance, salt resistance, seawater resistance and chemical atmosphere resistance; after drying, winding cold winding tapes on the surface of the finish paint anti-corrosion layer, wherein the lap edges between the cold winding tapes are more than or equal to 50 percent during winding, so that a cold winding tape layer 3 is formed, and the cold winding tape layer 3 can resist the corrosion of inorganic acid, alkali and salt; and finally, winding the aluminum foil anti-corrosion adhesive tape on the surface of the cold winding tape layer, wherein the lap edges between the aluminum foil anti-corrosion adhesive tapes are more than or equal to 50% during winding, so that an aluminum foil anti-corrosion adhesive tape layer 4 is formed, and the aluminum foil anti-corrosion adhesive tape layer 4 has unique solar light and ultraviolet ray reflecting capacity, and has the advantages of water resistance, aging resistance, no solidification, no cracking, no movement, no peeling and the like for a long time, and is strong in anti-corrosion capacity and attractive in appearance.
Under the action of the primer protective layer 1, the finish paint anti-corrosion layer 2, the cold winding layer 3 and the aluminum foil anti-corrosion adhesive tape layer 4, the part 5 to be treated is not easy to corrode under a high-humidity and high-salt environment and can safely and reliably work for more than 50 years. And each consumable material has low price, low cost and high practicability.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. Any simple modifications, equivalent changes and modifications made to the above exemplary embodiments shall fall within the scope of the present invention.
Claims (7)
1. The utility model provides an anticorrosive device which characterized in that, anticorrosive device includes from inside to outside in proper order:
a primer protective layer, a finish paint anti-corrosion layer, a cold winding tape layer and an aluminum foil anti-corrosion adhesive tape layer.
2. The corrosion protection device of claim 1, wherein the primer guard layer is 5 μm to 2mm thick.
3. Anticorrosion device according to claim 1, wherein the thickness of the top-coat anticorrosion layer is 5 μm-2 mm.
4. Anticorrosion device according to claim 1, wherein the width of the lap between the cold-wound strips of the cold-wound strip layer is more than or equal to 50% of the width of the cold-wound strip.
5. The corrosion prevention device of claim 1, wherein the width of the lap edges between the aluminum foil corrosion prevention tape layers and the aluminum foil corrosion prevention tapes is greater than or equal to 50% of the width of the aluminum foil corrosion prevention tapes.
6. Corrosion protection device according to claim 1, characterized in that it is located on the outer surface of the part to be treated.
7. The corrosion prevention device according to claim 6, wherein the member to be treated comprises: the space launching environment protection equipment is provided with one or more of a compressor, a liquid receiver or a dry filter of the wind cooling type Freon unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069117.2U CN212954967U (en) | 2020-06-11 | 2020-06-11 | Anti-corrosion device for high-humidity high-salt high-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069117.2U CN212954967U (en) | 2020-06-11 | 2020-06-11 | Anti-corrosion device for high-humidity high-salt high-temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212954967U true CN212954967U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021069117.2U Expired - Fee Related CN212954967U (en) | 2020-06-11 | 2020-06-11 | Anti-corrosion device for high-humidity high-salt high-temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212954967U (en) |
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2020
- 2020-06-11 CN CN202021069117.2U patent/CN212954967U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |